i need to know when you do a compression test on a stock gsr what should the psi be.mine threw 212-214 on all 4.if thats not stock i would like to kno what whats my compression to see it i go on spray or boost

 

Those numbers are good.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ac_attak &raquo;</TD></TR><TR><TD CLASS="quote">Those numbers are good. </TD></TR></TABLE>

yeah they are good, they should all be real close to the same compression.

 

Good CR numbers. They're in the range of a healthy engine, and all 4 are very close together to boot. A range of 28psi between the cylinders is allowed to be considered a healthy engine.

 

are those healthy numbers for a stock motor or do u guys think the motor is built? i dont if this motor has anything done to it

 

typically i see compression #s around 200-220 for a stock Gsr, youre fine dont worry

 

so even if my numbers are below 200, it's ok as long as there isnt a 28 psi difference between any cylinders? my car didnt have a cylinder above 165

 

Depends on how many times you turned over the engine. Some people do it 7 times, many people do it differently.