I just did a compression test on this GSR and need to know what the numbers mean..

First run was with no spark plugs the numbers were..
1) 195
2) 190
3) 170
4) 170

Second run was with one plug out..
1) 145
2) 149
3) 155
4) 140

Any help wil be appreciated..

 

anyone???

 

for a gsr that is kind of low man. Most have 220 +-15 i do believe. check the posts on here though, search for compression test it'll turn up the numbers that ur looking for.

 

ya i got like straight 210 across the board in my d series.. numbers seem a lil low

 

I got 180's in my D16z6 today with all the plugs out. and 154's with just one plug out.