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i found the problem few days later it threw a maf code and o2 rich code,what happened is my a/f ratio gauge had internally shorted.now o2 normaly reads .2-.9volts with .9 being dead rich.well my gauge was sending 1.2 volts to the o2 sensor which in turn sent that to the ecm.making the ecm think the motor was rich,so the ecm was taking away fuel even though the engine has the right amount of fuel.and that was the reason for it throwing the rich and mass air flow sensor codes
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#1 1989 RS - 3.0L V6 11.0-1 CR, LIGHTENED CRANK,J.E FORGED PISTONS, CUSTOM 280/284 .575/.575 116LSA ROLLER CAM, PORTED HEADS, PORTED INTAKE,CUSTOM TURBO KIT W/ BW S475,AW INTERCOOLER,METHANOL INJECTION, TCI STREETFIGHTER 700R4 W/ TCI 4,500 STALL,TWIN WALBORO 255'S & 83# INJECTORS
268 rwhp & 367.6 ftlbs @ 10 psi 3.1l
12.30's @ 112 3.1L @ 9 psi
??.?? @ ???? 3.0L @ 18 PSI
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