compression

[4.3monster]

im tryin to do a compression on my typhoon. can somebody tell me what numbers i should be looking for? thanx

 

[SCWolverine]

Re: compression

Look for major variances between cylinders (hopefully less than 10%). Good = ? 160? someone correct me if I'm off.

 

[gjp]

Re: compression

Look for major variances between cylinders (hopefully less than 10%). Good = ? 160? someone correct me if I'm off.

X2
My 95k motor had 155-162. I was told to pull all plugs on the side before you begin.

 

[nightdiver]

Re: compression

160-180 psi is good. Less than 160 psi for a stock camed engine is a bit low