Originally Posted by Mongoose
What psi would a normal NA FC should run at? What if it is 80psi?
im guessing this is off of a piston compression testor?
If your using one,just test the rotor 1,rotor 2 a few times to see if the PSI changes,Some time its a stuck seal from carbon,But how many miles do you have?
It would just be better to get the right compression test through Jeff, the correct machine test all the sides of the rotor (apex seals) at one time....