Originally Posted by
Jaygo.1
hello folks, could anybody please tell me what my compression should be on my mk 4 escort xr3i as i did at compression test yesterday and it came out at 150 on all for cylinders is this good or bad?
Cheers.
id say 100- 120 min so 150 is not bad , wip the head of get the seats recut and skim 30 thou off you should see around 170 then. Just done a compression test on a TVR Tuscan 240 psi on every pot except number 3 were is was 60 psi !!! still made 311 at the wheels thou.