Any one know what a Built 3.5 compression psi would be per cylinder?
Any one know what a Built 3.5 compression psi would be per cylinder?
Do any one know what the exact numbers should be on a built vq 3.5 bored out .020 over stock (3.6) liters with 9.0:1 wiseo pistons , did a compression test and got 175-180 psi from cylinders 1-3-5 and 160-165 from 2-4-6 getting mixed numbers when searching
The numbers from bank to bank should be pretty consistent. There seems to be a 20PSI max variance with your setup and that is excessive per the FSM. Either there's a head gasket breach all along the front cylinder bank or the cam timing is off (more likely of the two).
The numbers from bank to bank should be pretty consistent. There seems to be a 20PSI max variance with your setup and that is excessive per the FSM. Either there's a head gasket breach all along the front cylinder bank or the cam timing is off (more likely of the two).
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