WHAT'S UP I HAVE A GSR AND I WENT OUT AND PUT A SET OF CTR'S IN IT WHAT SHOULD MY COMPRESSION BE ON THE GAUGE 250,260,270, ANS SO ON IF ANYBODY OUT THERE HAVE THIS SET UP CAN U HELP ME OUT WITH THE # AND I HAVE A STOCK HEAD GASKET .

 

dont think you will see number that high my friend but i do not know what you will see

 

after a full brake in you should see 270 or close to that
rember your compression 12.4