how low is a JDM RX7 TII compression suppose to be ? i took out the spark plugs and turned the flywheel, and it turns ok. a lil too loose to me. i am unsure it its suppose to be like that. when i put my fingers by the spark plug holes, air comes out. but not as much as a N/A. is this engine good ?

 

isnt it no lower than 90psi with 15psi varience between faces and rotors?

on my engine i got 115-120 psi, but i think anything from 90 to 120 is good

 

on a tII or custom turbo ?

 

You'll probably get better results in the 2nd gen forum. So off this goes...