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  1. 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 …

  2. Mercruiser 165 6 Cyl. Good, Bad, Okay? - iboats Boating Forums

    Nov 29, 2007 · Re: Mercruiser 165 6 Cyl. Good, Bad, Okay? I had a 165 for about 8 years and yes, they are quite reliable. The only thing to make sure is that the manifold water reversing kit is installed. If it …

  3. 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 …

  4. 1986 Mercruiser 3.7 Liter / 170Hp Good or Bad Engine? Please Help!!!!!

    Sep 14, 2011 · Re: 1986 Mercruiser 3.7 Liter / 170Hp Good or Bad Engine? Please Help!!!!! I might pass if there were a similar boat with a 3.0L or 4.3L, although I'm not getting rid of mine. It just seems to …

  5. Mercruiser 898 (GM 305) V8 - iboats Boating Forums

    Nov 15, 2011 · Re: Mercruiser 898 (GM 305) V8 - Good, Bad, Fast, Slow Engine? Truth Wanted! 2 years ago i had the exact same package in almost the exact same boat (see my signature). I did a …

  6. 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 …

  7. Mercruiser 5.7L HP Rating - iboats Boating Forums

    Aug 4, 2004 · Re: Mercruiser 5.7L HP Rating ?? The pre Vortec 5.7 with 2 barrel carb were around 210 - 220 hp and 250 - 260 with 4 barrel. The Vortec 5.7 put out 250 - 260hp with a 2 barrel. Those Vortec …

  8. Mercruiser stiff steering and wandering - iboats Boating Forums

    Dec 4, 2009 · Re: Mercruiser stiff steering and wandering Jay D, there are different types of steering systems, what worked for the original poster, may not work for your boat. Look at the link below, you …

  9. 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 …

  10. 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 …