2.0L Merc shaveing heads

[thomas t]

OK i have a 1999 135 Would like to know what cc to shave heads. Have 150 carbs and 200 tuner. Not looking for speed just some mid rang power. THANKS

[Jay Smith]

I cut heads daily ....

JSRE ( Jay )
842 597 2603
M-T 9-5 cst

[thomas t]

how many cc Would you go on a 2.0 not a race motor. On a 18 foot flats boat speed is ok around 62 Just looking for low to mid power. Compresson now is around 115 Thanks

[Jay Smith]

I would have to cc them and see that they r now to determine how much material to remove ...

Jay

[Baker343]

I run 26cc heads on my 2L with some exhaust port work done and my compression is 140 to 150 with fresh rings.
I run a mixture of fuels to achieve 93 octane to keep things safe. hope this helps.
Jay Smith and/or James Perry can point you in the right direction.