ok so i cracked open my new sixport TURBO keg https://www.nopistons.com/forums/pub...IR#>/bigok.gif anyway, i noticed that the faces seemed deeper than my old s4 n/a rotors, i measured them and they are appox. 3/8 in. deep. i wanna make sure because the engine was obviously rebuilt and messed with. also! there were some numbers/letters maybe, stamped in the primary ports where the lim bolts up. i never noticed that before, does it mean anything or?

????

ok the 87-88 turbo rotors are about 1/2" deep, the 86-88 na rotors are about 1/4" deep

Nick, bring one by, Ive got piles of stuff to compare to. Also, Hook me up with a rear na plate https://www.nopistons.com/forums/pub...1047683894.gif



GregW