did a check on my engine just to see what it was,right 3 cylenders are all 110-112
left bank is 88-92...why would there be such a difference,powerhead was rebuilt with 6 .020 wisecos on all 6 holes...it runs fine other than i think i have bad recirc valve..
96 johnson 200 carbed motor..with fiber reeds
How long ago on the rebuild? You sure the left bank was done? Last time a decarb was done? Numbers don't equal a refresh motor.
i had the p-head put on in 03,.would be hard pressed to have 200 hrs on it..
de carbed last fall...well i paid for a total re do but i guess anything is possible.
Only way to tell what is inside is to pull the heads and see what part numbers are on the pistons and which way they are facing. I wouldn't imagine a almost 30 psi drop in compression unless you have a bad head gasket on that side or the head hasn't been re-torqued. You may want to re-torque the head and re-test first. 18-20 FT-lbs on the head bolts follow the pattern stamped on the head start in the middle.
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