|
Tracking down a very similar problem myself. One of the guys at Main Turbo suggested it's best to remove the spark plug from one cylinder, rotate the crank to open the valve on that cylinder, then use a compression tester to pressurize the cylinder and the intake or exhaust (whichever valve you opened). You'd also need to plug up the exhaust pipe at the end, or the intake at the air filter or inlet of the turbo. If you're looking at the intake side, you can also watch the MAP gauge.
I haven't done it yet, but love the high density foam plug suggestion. Thanks Joes.
|