
Mercruiser 4.3L Thunderbolt V ignition issue - iboats Boating Forums
Sep 28, 2018 · Mercruiser Model MCM 4.3L 262 CID sn 0M685713 Thunderbolt V Distributor cap/rotor kit 815407Q Sierra 18-5396 <- not installed yet Coil 8M0079202 Sierra 18-5438 <- installed Wire Kit …
mercruiser 3.0 performance, pros and cons, what can I expect?
Mar 11, 2014 · Re: mercruiser 3.0 performance, pros and cons, what can I expect? the 3.0 is a small motor. it is great for a light cruise, however if your looking for performance, I suspect you may hit …
mercruiser 190 | Boating Forum - iboats Boating Forums
Apr 15, 2010 · Re: mercruiser 190 I had a 3.7l 170 in a 17ft Baretta and it was a fun boat. I hit 43 on the GPS with a 21p prop with me and my two boys (700lbs) plus a cooler full of pop and it was pretty …
Mercury MerCruiser Sterndrives & Engines - iboats Boating Forums
Aug 7, 2009 · Mercury MerCruiser Sterndrives & Engines Sponsored by Quicksilver Propellers 1 2 3 … 4747 Next
Mercruiser 5.0 engine help for dummies - iboats Boating Forums
Aug 5, 2021 · Problem #2: 3.0l mercruiser engine not starting after winter, not sure what to check first. Background: New engine in 2016 due crack, new engine never performed and frequently stalled on …
How much power does 4.3 mercruiser have? - iboats Boating Forums
Mar 31, 2011 · Re: How much power does 4.3 mercruiser have? I have the 4.3 TKS, 190 hp. I have a family of 5 and it pulls two tubers easily, I dont even crank it a WOT to get going and its up on plane …
Help! Labor Costs for Common (?) MerCruiser Repairs
Jul 2, 2009 · Re: Help! Labor Costs for Common (?) MerCruiser Repairs a 2001, why is the inner plate cracked?Are you sure? add between 2-5 hrs to each for unseen issues. 1 - 2-4 hr 2 - 4hr 3- 1 hr 4- 2 …
How Mercruiser Thunderbolt ignition systems work. | Boating Forum ...
Aug 10, 2020 · Mercruiser Thunderbolt ignition systems. Mercruiser introduced the Thunderbolt IV onto their engines in 1982, alongside the introduction of the 1-R drives. The TB-IV system was used until …
Horsepower Rating - 1997 Mercruiser 5.7L V-8, Alpha One Drive
Mar 27, 2012 · Re: Horsepower Rating - 1997 Mercruiser 5.7L V-8, Alpha One Drive Do you have a Mercruiser serial number? The service manual shows 6 different models of 5.7's ranging from 235 hp …
Mercruiser HP difference 5.0L MPI vs 5.7 L Carb | Boating Forum ...
Aug 27, 2008 · Re: Mercruiser HP difference 5.0L MPI vs 5.7 L Carb The carb models use low-profile intakes with 2brl carbs. That limits the hp over the MPI. MPI hp is slightly more than what you would …