4k on motor motor rebuilt 15 yrs ago 55 inj LT1 maf with gen 1 Trans(finally)TO4B turbo .81 a/r w/ delta gates mk 4 ,EP front mount int ported 1.77 heads, 70mm thr body new 3 wire O2 sensor 3" walker exh, Tomka cold air system hydraulic EP cam (450int-474 exh lift), 9" Carr conv. SX fuel pump/sump hot wire