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Mercury powerhead swap?
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Mercury powerhead swap?
Professionally rebuilt 250 HP mercury pro xs optimax powerhead, all standard bore, brand new WSM platinum series coated high performance pistons, bearings and seals. 5l efi or carbureted powerhead, you can easily swap on a 260 or 280 powerhead. Mercury also has its own line of racing engines tailored for power and speed. 0L engine and is it possible to remove a 2. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. I have not been able to locate a powerhead from 1979 ( I think p/n 87181a80), but I see lots of complete heads on web auctions. dockbuster powerhead swap Post by nd-farmer » Wed Apr 24, 2013 3:09 pm Hi, I have a 1957 Mercury Mk. The only one I haven't been able to overcome is the oil injector. Warranty Duration: 1 Year Limited Warranty, Message For Details*. Our low shipping charge includes a prepaid shipping label so that you can. What exactly do I need? The new powerhead is fully dressed and includes PCM, flywheel covers and full wiring harness. If I had the ability to drop a 300hp Merc Verado powerhead on a pump purposed for the 240EFI or 250 Opti, would it cavitate? More than likely yes. By exchanging homes with a. , fly wheel? the only thing the 76 comes with is the head, no flywheel, no starter, no electronics at all Quantity. Remanufactured V6 3. 75 chassis, and retain all the original looks and functionsDak I want to take the powerhead off my 1996 2. I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting. Thank you Mercury/Mariner V6 Powerhead Installation Repair Time: Less than 30 mins Repair Difficulty: Easy Hey guys ! I had a 2000 mercury 150 efi that threw a rod and took out the block. I’m probably a better than average backyard mechanic but have never done anything like this. Hi guys , i think this may be my first merc post,, i have a mark 28, a mark 28A a pr of merc 200's all with auto trannys i have a manual, it tells me i need a special tool to change impellors, i haven't got to them as i hear they are difficult, this week i got an '55 mark 25 18 hp manual. I obtained a powerhead that's really nice from what I believe is a Merc 500. Can anyone tell me if this is possible, and if so, how to go about it getting the powerhead(s) off. I just did this a 2005 mercury optimax, i replace with a outboard 2006 mercury optimax xs 250, all the 3. Lost compression on center cylinder when it was run with no oil (long story). A local mechanic thinks I should change the power head to a 115, making it 80. If it's 1980 or older, then 20hp is about all you'll get out of it in a service motor application. Hi, I have a 1957 Mercury Mk. 934 hours long, which pales in comparison to Mer. My question is, can I take the fully dressed 2001 powerhead and put it on the. I'm thinking the powerheads changed in 1964 Pretty sure the early Merc 500's were the same as Mark 58 blocks, correct? I'll swap the Merc 500 Powerhead, Mags, carbs, starter, electrical (everything bolted to the powerhead) to make a Mark 55 sleeper for my 1955 Alumacraft Merry M. So, I decided to purchase a powerhead on eBay that claimed 115 PSI on each for $80 + $30 shipping. DOCKBUSTER POWERHEAD SWAP. Go with the Mercury Reman as on some powerheads you can purchase a warranty extension. 5 Litre Powerhead it is suggested that you use a 1992-up midsection OR use the adapter plate for 92-up Motors. Our low shipping charge includes a prepaid shipping label so that you can. TSM Performance Powerhead Rebuild Kit Mercury Mariner 4 Cylinder 40-50hp 1970-19970 out of 5 stars. The 150 is probably a 2. MASTERTECH will send you a core credit check based on evaluation by the rebuilder. inlinemerc Posts: 142 Joined: Mon Oct 14, 2019 2:51 am 4 Location: Setauket, NY Post by inlinemerc » Fri Nov 20, 2020 2:09 am Powerhead Swap. hey everyone, I have a 1978 mercury 1150 with a melted number 3 piston, can i use a 1976 1150 powerhead to replace it and use everything else from my 1978 ie: carbs, dist. Compare to other cards and apply online in seconds Info about Mercury Credit Card has been collected by. The 99 and 2001 look different under the cowl but whatever at this point. 0L) OptiMax outboard, 1B973744 ‑ 2B535608. 78A complete power head in the Mk. Includes powerhead gasket installation set and break-in instructions Complete power head swap So fast Everything shipped in excellent packaging Jun, 26 2014 by Selena NEW powerhead rebuild kit for 70-90 HP 3 Cylinder L3 Mercury 2 stroke outboard motors with 3 Kit includes the following NEW HIGH QUALITY parts: (1) Gasket Set Mercury Outboard general discussion. Easily - Unbolt the 60hp powerhead, and bolt on the 90hp powerhead. The 99 and 2001 look different under the cowl but whatever at this point. Fully remanufactured powerhead for Mercury and Mariner six cylinder 2. Hope you enjoy :) Music credits: Get Shining Skies by George Georgia and over 1M + ma. talking to mercury with no success because the only serial # i have is for a racing xs. View Full Version : Mercury 2 maineidyl. 75 chassis, and retain all the original looks and functionsDak I obtained a powerhead that's really nice from what I believe is a Merc 500. Fits engines manufactured from 1993 to 2007. Delaney Simchuk, Car Insurance WriterJan 19, 2023 Delaney Simchuk, Car Insurance WriterJan 19, 2023 This review is not provided, commissioned or endorsed by any company The 1950s Classic Mercury Cars Channel covers popular antique Mercurys from the decade. Pinboy122 New member. 78A complete power head in the Mk. 00 Remanufactured Outboard Powerhead. How hard would it be to switch to EFI Welcome back! Last week's episode was delayed due to editing an insane amount of footage; in this episode I'm going to show you how to test the temp sender. (External Fuel Restrictors) Large Bore. Learn more about the changes made to the 1960 Mercury and what engines were used. I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting. Model Number and Serial NumberThese numbers are located on the transom bracket of the motor. From what I've heard, the 120hp is the better motor of the group, so if everything else is the same. Product Description. Would a guy have to replace a powerhead to get the extra 25 or even 50 ponies out of a 3. I would really like a 150/105 but they aren't cheap. Mercury Outboard general discussion. 260? 280? Quick Navigation Technical Discussion Top. How hard would it be to switch to EFI Welcome back! Last week's episode was delayed due to editing an insane amount of footage; in this episode I'm going to show you how to test the temp sender. my question is can I just pull the end assembly with with a puller against the crank shaft using the threads for the stator bracket? That's a very easy swap - here's how you do it: 1. I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting. Marine Parts Warehouse, Yamaha Outboard Powerheads & Short Blocks phone: 270-618-5200 my account Search; Search Search. Mercury Outboard general discussion. Mercury & Quicksilver remanufactured outboard powerheads are completely disassembled, precision machined, honed, cleaned and reassembled by a team of professional technicians from Mercury Marine/Quicksilver. If it has two 2 barrel carbs on a V4, it's a crossflow from the 1960's through the 1990's. 78A complete power head in the Mk. Whether you’re a professional photographer or just someone who enjoys. Years Applicable: All Years. Mercury also has its own line of racing engines tailored for power and speed. EFI fuel system only (s/n 0G960500-0T408999)57 Remanufactured Outboard Powerhead. Guaranteed. Hope you enjoy :) Music credits: Get Shining Skies by George Georgia and over 1M + ma. hi, i was referred to a mercury dealer/mechanic and told him of my plans in swapping my 79 175 24 or 2 he told me this was not possible and to just buy a new 2 he claims the splines are different and the unit would also have to be changed. Does any one know for shure? Is it still possable to buy a. Horsepower/Models: 100-125 2 Stroke. i found a short block, for a 2001 optimax 135. 00 Remanufactured Outboard Powerhead. Carries a full one year warranty. Also would be nice to know what outboard jet model he is running. Re: Lower unit interchange chart. I want to swap the powerhead on the 1980 with the 1979 powerhead. wall street silver twitter I am assuming the exhaust will have to be changed. Replaces 2000-2001 Mercury or Mariner 175 Horsepower 2. Joined Jul 17, 2002 Messages 204. I have a great running 1980 Black Max 200 motor. THE VERDICT Nationwide is better than Mercury overall, per. The flywheel on an outboard will need to be removed when repairs are needed such as the motor not starting properly. Fully remanufactured powerhead for Mercury and Mariner six cylinder 2. Re: Lower unit interchange chart. Years Applicable: 1998-Current. For posterity, I'm going to document what I am doing to swap the powerheads. One of the options is to swap to a rebuilt powerhead but I’m not sure how difficult it is. Warranty Duration: 1 Year Limited Warranty, Message For Details. amish man I am swapping powerheads on my 93 9. I obtained a powerhead that's really nice from what I believe is a Merc 500. Merc 75/110 Powerhead Swap Post by mercaholic » Tue Apr 17, 2012 4:54 pm I have a '68 Merc 75 that is giving me ignition fits so looking to swap out the ignition components to install a Phelon mag plate from a '67 Merc 75. $300 Core Charge Included In Price. my question is what is a fair price to expect. Mercury’s revolution is 88 Earth days. 5 Litre exhaust adapter flows more water required to keep the larger motor cool. 6L V12 600hp Verado® outboard, the ultimate luxury boating experience. 200 HP EFI models from 2002-2008 [Core Value: $200] 1,005 #2. 5l 175 pro-xs uses 87 octane and I believe it actually puts out closer to 190 hp. 00 (Contact us for chrome bore blocks) Mercury 6 cyl V6 3. 5L 200hp Carb/EFI engines manufactured from 1991-2008. In addition to changes in the block itself the exhaust plates changed as. Hello all! this is my situation. Mercury also has its own line of racing engines tailored for power and speed. The 1969 Mercury Marauder was an anachronism -- Mercury's last entry into the declining performance market. what picrew is everyone using on tiktok inlinemerc Posts: 139 Post by daveswaves » Sat Nov 21, 2020 1:33 am I. Yamaha Reman 4Str CYL Head F115B 2014 20. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. 5 Litre exhaust adapter flows more water required to keep the larger motor cool. Mercury loves to be run hard one mechanic told me. I have a buddy who has a 2000 mercury 200 hp outboardthe powerhead is goodbut he does not have the midsection or lower unit. 0L 6-CYL Powerhead Rebuild Kit Can I pull the powerhead off a 1998 150hp (DFI) Bluewater Mercury long shaft and replace it with a powerhead from a 1997 175hp (EFI) short shaft? I don't think the shaft lengths matter but figured I would mention it. A Quicksilver® outboard powerhead can get you back on the water in record time without breaking the bank. Carries a full one year warranty. 5l efi or carbureted powerhead, you can easily swap on a 260 or 280 powerhead. Warranty Duration: 1 Year Limited Warranty, Message For Details. com provides rebuild kits for all outboard motors I obtained a powerhead that's really nice from what I believe is a Merc 500. 93 30 Hp Evinrude Eliminating the Big Red Plug for Push Button Start & Powerhead Swap ! Follow th. I want to swap the powerhead on the 1980 with the 1979 powerhead. 9 and came across this 9. Probably cost 4-5k depending on where you order it from. Post reply Share: Powerhead Swap. I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting.
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Yamaha Reman 4Str CYL Head F115B 2014 20. Mercury Outboard Powerheads. Mercury Outboard general discussion. 00 Remanufactured Outboard Powerhead. my question is can I just pull the end assembly with with a puller against the crank shaft using the threads for the stator bracket? That's a very easy swap - here's how you do it: 1. Will this swap out with my 200 Opti turn key or is there any other thing on the 200 that needs changed such as the ECU and or tuner? Does anyone know the differance in the 2. I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting. -Determine your outboard's year and horsepower and select correct option. Last year (2005), Mercury four stroke powerheads from 25 through 225 HP (except the Verados) were built by Yamaha. Mercury 6 cyl V6 outboard & Sport Jet non chrome bore 2. Easily - Unbolt the 60hp powerhead, and bolt on the 90hp powerhead. Read more about the 1969 Mercury Marauder. OD200116 - 1993 200 efi. Post by nd-farmer » Wed Apr 24, 2013 3:09 pm. WalletHub reviews both companies side-by-side to show you which is better for your needs. Advertisement The 1950s. macys online store I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting. Warranty! 3 Cylinder Merc 4 Cyl Powerheads. The CNC machined remanufactured block is CNC. Mercury Outboard Powerheads. Yamaha Reman Lower 4 CYL 175 200HP 2012 21 4 Str 20In How to find your model number Lake Lanier Bass Fishing Guide Services. It's a duck hunting boat and very underpowered when fully loaded with gear, guys, dog and blind. 4 posts • Page 1 of 1. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. May 14, 2020 · With help from Sandy Cove Marine, Mike Gridley shows us how to repower an old Evinrude two-stroke outboard and replaces it with a new four-stroke Mercury Out. 00 Remanufactured Outboard Powerhead. com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. PowerheadKit. Can anyone tell me if this is possible, and if so, how to go about it getting the powerhead(s) off. 8 HP 110 model from the early 70's. I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting. Would a guy have to replace a powerhead to get the extra 25 or even 50 ponies out of a 3. If I had the ability to drop a 300hp Merc Verado powerhead on a pump purposed for the 240EFI or 250 Opti, would it cavitate? More than likely yes. Mercury offers a fee-free, digital checking account for US-based, incorporated startups. I obtained a powerhead that's really nice from what I believe is a Merc 500. I'm thinking the powerheads changed in 1964 Pretty sure the early Merc 500's were the same as Mark 58 blocks, correct? I'll swap the Merc 500 Powerhead, Mags, carbs, starter, electrical (everything bolted to the powerhead) to make a Mark 55 sleeper for my 1955 Alumacraft Merry M. kogeikin 88' 100hp need new powerhead what fits? By HPjunkie in forum Technical Discussion Replies: 2 Last Post: 03-08-2009, 10:43 AM. By crimeinc2 in forum Technical Discussion Replies: 0 Last Post: 04-02-2010, 09:43 AM. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. Aug 16, 2022 · I just came across this post. I am having a hard time finding a motor. Mercury Outboard general discussion. Model Number and Serial NumberThese numbers are located on the transom bracket of the motor. Price includes refundable core charge and free shipping. You can find out more about the exceptions and conditions herecom : TSM Performance Powerhead Rebuild Kit Mercury 2 Fully remanufactured powerhead for Mercury and Mariner six cylinder 2. The carbs would be different. Was just going to do a head swap, but after looking around I'm thinking swapping Electronics, injectors and possibly heads this may be able to be a 250 again? Feb 4, 1978 · 0 Thread (s) 1978 2 What fits? So, what options do i have to swap my powerheads? I do not have the experience of having gone through different motors and haven't seen bolt patterns or exuast fit. I'm thinking the powerheads changed in 1964 Pretty sure the early Merc 500's were the same as Mark 58 blocks, correct? I'll swap the Merc 500 Powerhead, Mags, carbs, starter, electrical (everything bolted to the powerhead) to make a Mark 55 sleeper for my 1955 Alumacraft Merry M. I have swapped powerheads as everything seemed identical. john deere 3032e dash symbols Any help would be appreciated. Force Carb Kit 96 99. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. 5 liter and below - $3,195. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. Mercury also has its own line of racing engines tailored for power and speed. Hi I was wandering if you can you swap a 1999 mercury 150 xr6 powerhead with a 1999 force 120 with out much interference. Each is remanufactured with factory precision using 100% Mercury parts and the latest engineering revisions Dec 23, 2009 · Will this swap out with my 200 Opti turn key or is there any other thing on the 200 that needs changed such as the ECU and or tuner? Does anyone know the differance in the 2. Mercury Outboard general discussion. 79743A32 - The powerhead I'm looking at, and figure to be an 82 by the donor serial number 42110A83 - Also listed in the merc parts catalog as a powerhead for the. found a 2001 optimax 150 serial number 0t320553. Re: powerhead or piston 68 3 Considering that you have to remove the existing powerhead in order to work on the innards, it would be easier to just swap it for the replacement. 5 powerhead and bolt up a fully dressed 3. We specialize in Mercury rebuilt outboard powerheads and powerheads. The company's primary business is outboard motors.
61-8M0125790 QUICKSILVER REMANUFACTURED 250 PRO XS DRESSED 2 STROKE POWERHEAD Remanufactured outboard powerhead, 100% new dress parts. The water Jacket area on the 2. I obtained a powerhead that's really nice from what I believe is a Merc 500. I have a 91 merc 150 that dropped rings on two of the cylinders. A mechanic told me I can replace it with the powerhead from an outboard motor but didn’t know what motor. $400 Core Charge Included In Price. I'd like to swap the Merc 500 into my Mk 55 but the cylinder head casting is different and the cowl mount won't work with original cowl. MASTERTECH will send you a core credit check based on evaluation by the rebuilder. affordable oil change near me I have a 91 merc 150 that dropped rings on two of the cylinders. POWERHEAD OUTBOARD 812817R00 $4572. Johnson & Evinrude 2 cyl - $995 Johnson & Evinrude 3 cyl - $1,595. The adapter plate that is bolted to the bottom of the power head will allow you to swap mid-1990 and earlier power heads. Product Description. Could someone help me out and tell me if I could put a 1998 force 90hp powerhead in a 1990 90 hp motor? I have an oppurtunity to get a good 1998 powerhead to replace my need to be rebuilt motor. Removed a bad 1992 force 70 and replaced with a very good 1996 force 75 powerhead. You'll do additional work replacing the piston in the bad powerhead, in addition to crankshaft seals, bearings, and any other bad parts you find. youtube.com mp3 convertor (OE125483)and the motor is basicaly CACTUS. hey everyone, I have a 1978 mercury 1150 with a melted number 3 piston, can i use a 1976 1150 powerhead to replace it and use everything else from my 1978 ie: carbs, dist. (External Fuel Restrictors) Large Bore. 6L V12 600hp Verado® outboard, the ultimate luxury boating experience. Therefore, the new loan pays off the old one, and you begin paying your new lender Are you gearing up for a white elephant gift exchange? It’s a fun and popular holiday tradition where participants bring quirky, unexpected gifts to swap with one another In recent years, the popularity of secondhand fashion has been on the rise. Jul 8, 2014 · Jul 7, 2014 In an earlier thread, I determined my new-to-me 1975 Mercury 200 (S/N 4148487) was worn out. 0L 225 and 250 horsepower Pro XS engines manufactured from 2005 and up. gaz stock will the electrical and carbs be able to be transfered to the new short block. Re: mercury sport jet swap Well everything will fit but you are going to need all the cables , hardware and make some major mods the the engine cover , The only person I know who did this spent 5k total and boat went 52 mph and ate gas like the devil he sold it a year later for 4500 Mar 22, 2019 · all 24 Litre Powerheads can be bolted to the 150 midsection. I have a 2011 225 ProXs, thinking about swapping to a freshly rebuilt 2010 250 XS Powerhead First off sorry if this is the wrong spot for the post. Problem is that the assembly shows its salt water history. There has been one known artificial satellite orbiting Mercury, known as Messenger It takes a total 1407646 Earth days, for Mercury to make a complete rotation on its axis. The bottom of the engine connects to a adaptor plate that interfaces it to the jetdrive instead of an outboard's lower end transmission. I can't find any serial # and it has large carbs, block is "Super Thunderbolt" casting. The early V4 Loopers had 15 spline propshafts on the extra long gearcases but had 13 spline propshafts on the others.
A local mechanic thinks I should change the power head to a 115, making it 80. Or does this statement cover this? " All of them are speced. Remanufactured OEM Quicksilver Dressed 250 ProXS Outboard Powerhead Compatible with Mercury/Mariner V-250 ProXS DFI (3. Mercury powerhead swap? #6582380 08/31/11 08:07 PM: Joined: Aug 2011 W Green Horn watersw07 W Posts: 7. Mercury Outboard general discussion. I've got a 1990 mercury 150 xr4 that I need to replace the power head on and I've got a 1980 mercury 150 on one of my parts boats I could pull the power head off of to replace it with. Re-manufactured Mercury-Mariner Outboard Powerhead 150 HP 1992-2008 V6 2 Price includes refundable core charge and free shipping. Scream And Fly Powerboat and High Performance Powerboating Discussion Forums > Main > General Boating Discussion > Mercury 2 PDA. From what i can tell, the engines look the same. Well, look no further than an e. Re: mercury sport jet swap Well everything will fit but you are going to need all the cables , hardware and make some major mods the the engine cover , The only person I know who did this spent 5k total and boat went 52 mph and ate gas like the devil he sold it a year later for 4500 Mar 22, 2019 · all 24 Litre Powerheads can be bolted to the 150 midsection. A reputable dealer can not only help you choose the right outboard for you. 00 3 cyl Evinrude E-tec $1795 2005 250XS powerhead swap with a 2006 225 Optimax I have a 2005 250XS 20" Optimax with a hole in the case. Replaces 2000-2001 Mercury or Mariner 175 Horsepower 2. com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. It's usually a fuel contamination issue or an overheat condition. Show Printable Version;. Crowley Marine brand powerheads are built to strict OEM specifications, include brand new parts every time and perform like new. Take a look under the hood of different 1950s classic Mercury cars. 9 of that vintage is in fact a Tohatsu 9 Some of the Merc's have a slightly different carb, and slightly different shift/throttle, but the powerheads are identical It's This Old Outboard. 75 dockbuster, and was wondering if I could install a later Mk. Mercury Outboard general discussion. soft gamine celebrities By ferdthe4 in forum Technical Discussion Replies: 9 Last Post: 05-24-2016, 03:18 PM. 4 posts • Page 1 of 1. Advertisement The 1960 Mercury. Bad news. Or does this statement cover this? " All of them are speced. Would a guy have to replace a powerhead to get the extra 25 or even 50 ponies out of a 3. 79743A32 - The powerhead I'm looking at, and figure to be an 82 by the donor serial number 42110A83 - Also listed in the merc parts catalog as a powerhead for the. I obtained a powerhead that's really nice from what I believe is a Merc 500. This listing is for a Remanufactured Mercury/Mariner 200/225/250 HP Carb/EFI V6 3. When it comes to purchasing a Mercury outboard, finding a reliable dealer near you is crucial. 5L DFI/Optimax Outboard Powerheads with a 3 DOCKBUSTER POWERHEAD SWAP. It had only 60 PSI compression in each of its two cylinders. Lost compression on center cylinder when it was run with no oil (long story). I obtained a powerhead that's really nice from what I believe is a Merc 500. The 1960 Mercury had a more subtle attitude than its predecessors. Horsepower/Models: Two Stroke 90HP/115HP. I obtained a powerhead that's really nice from what I believe is a Merc 500. Are you looking to give your vehicle a new lease on life? Perhaps you’re tired of its lackluster performance and want to unleash its true potential. wv southern regional jail mugshots Post reply Share: Powerhead Swap. The problem with blown powerheads is that alot of them trolling around with motors which is not good for motor. Are they interchangeable? The 1982 powerhead looks slightly different on the front cover (maybe bolt holes for LINKAGES in different locations worse comes to worse I may need to swap the. The adapter plate that is bolted to the bottom of the power head will allow you to swap mid-1990 and earlier power heads. Product Description. 5 Litre V-6 engines with O-ring design heads. 75 chassis, and retain all the original looks and functionsDak Mercury Outboard Powerheads. Yes the motors will only give 90 hp because that's all you gonna get from the jet drive. hey everyone, I have a 1978 mercury 1150 with a melted number 3 piston, can i use a 1976 1150 powerhead to replace it and use everything else from my 1978 ie: carbs, dist. 9 short shaft Pro kicker with 4 hours. 75 chassis, and retain all the original looks and functionsDak Should swap with a few minor changes. How hard would it be to switch to EFI Welcome back! Last week's episode was delayed due to editing an insane amount of footage; in this episode I'm going to show you how to test the temp sender. Removed a bad 1992 force 70 and replaced with a very good 1996 force 75 powerhead. 75 chassis, and retain all the original looks and functions. How hard would it be to switch to EFI Welcome back! Last week's episode was delayed due to editing an insane amount of footage; in this episode I'm going to show you how to test the temp sender. Just a reminder- If you would, please take a moment to review the Announcements at the top of the Forum, and be sure to provide the Required info (serial number) when posting. I have a 1993 Mercury 200hp 2. Read our Mercury Business Checking Review to learn more.