stroked out Posted May 2, 2008 Report Share Posted May 2, 2008 I did a compresion test on my truck after fixing the spring and I wanted to see if this was ok Cylinder 1 2 3 4 5 6 7 8 Comp 165 160 165 160 165 155 168 165 The engine was only running to a few min so I could move it into the garage. Are these ok numbers with an acceptable range? Quote Link to comment Share on other sites More sharing options...
misterp Posted May 2, 2008 Report Share Posted May 2, 2008 I did a compresion test on my truck after fixing the spring and I wanted to see if this was ok Cylinder 1 2 3 4 5 6 7 8 Comp 165 160 165 160 165 155 168 165 The engine was only running to a few min so I could move it into the garage. Are these ok numbers with an acceptable range? Yes that's fantastic - basically 164-psi, give or take a few pounds. Mr. P. Quote Link to comment Share on other sites More sharing options...
12'SROCK Posted May 2, 2008 Report Share Posted May 2, 2008 Yes that's fantastic - basically 164-psi, give or take a few pounds. Mr. P. yep those numbers look good to me Quote Link to comment Share on other sites More sharing options...
riddle Posted May 3, 2008 Report Share Posted May 3, 2008 look's good. my set up is close to yours 9:1 cr, with the t.b. open (not goin through blower)and wide open throttle. I was around 180psi It takes 100psi to fire, fyi, if you dont allready no? ~Danny Quote Link to comment Share on other sites More sharing options...
brobradh77 Posted May 3, 2008 Report Share Posted May 3, 2008 i was around 180 psi as well Quote Link to comment Share on other sites More sharing options...
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