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anniversaryss
09-28-2017, 05:33 PM
I got 150psi on all cylinders.

355 11 to 1 comp.

236/244 598 614 if it matters.

Dry test.

Seem normal? I hear it's not about the number it's about consistency.

Also engine was cold, sat for a few days 60 degrees out. I did test one cylinder a few days ago when it was 85 degrees out it was at 180 same cylinder was 150 today but with a different tester.

dawdaw
09-28-2017, 06:35 PM
I have had a cheap tester from AutoZone read low. Borrowed a high dollar one and there was like a 40 psi difference. What I would be most concerned about is making sure there is not a huge variance between the highest and lowest cylinder.

Your numbers seem ok to me. The valve events also have a huge influence on the cylinder pressure. On my neighbors olds engine we bump the cam timing I want to say right around like 4° and it dropped the cylinder pressure from 190 down to 155 160.

agenthol302
09-29-2017, 08:14 AM
testers are all over the place. I always look for solid numbers across the board

anniversaryss
09-29-2017, 02:57 PM
testers are all over the place. I always look for solid numbers across the board

Awesome thanks guys!!

popo8
09-30-2017, 06:47 PM
Looks great.

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