hi fellas, im new here, and i have a problem, i have a 1982 302 (non roller) stang, and i put a e-303 cam, i make the swap, installing roller lifters, and all the KIT, the problems is that i take some vacum reads and the neddle give me low reads, below the 8 psi, i dont have a vacum leak, im prety sure, so the only wey to go is cheking the valve timming, i suspect the cam timming gears are diferent betwen the roller engine and the non roller one, so i install a roller cam whit a non roller cam timming chain and gears, thats why i suspect my cam is out of the right time, mi cuastion is, does any one have the spec of the e-cam i mean the open and close time, the lift, the lobe sep. the complete card cam spec.
any help i apreciated
any help i apreciated