stock motor compresion numbers?? [Archive] - SR20 Forum

: stock motor compresion numbers??


sccaITSsentra
08-05-2004, 07:15 PM
just a quick question on a 92 se-r what should the numbers be compression test in lbs i got 150-155 across the board the engine is supposed to have 40 k on it anyone know what stock new is i belive stock there 8.5-1 compr what numbers does everyone else get

james vick
08-05-2004, 10:21 PM
With a motor at operating temp and the throttle W/O the minimum is 148 and the max is 178. Max differance between cylinders is 14 psi. Hope this helps.