Right i have a 1.8 ZETEC black top,

Now the oil pump went on me a few year's ago so had it rebuilt STG 2 head fast road cam's etc,

Now i did a compression as the HP didn't feel there it rev's up perfectly not a stuter anything spot on,

But the compression test brought back a result of 70psi per cylinder?

Now i heard the com[ression is supposed to be around 120-130 mark per cylinder.

I have been told to check my valve's in case there stuck but how would i go about that without removing the head?

Anyone got any idea's i mean the egine is spot on just rev's quite slow IMO pull's up the rev range no problem just doesn't feel like there is any force in the engine!

HELP PLEASE