SO if I had a 91 tbi 4.3 chevy S-10 and a 350 TBI motor and a 7747 ECM laying around. Aside fromt he obvious motor mounts etc etc. what (harness wise) would it take to make the 4.3 harness a 5.7 harness?
SO if I had a 91 tbi 4.3 chevy S-10 and a 350 TBI motor and a 7747 ECM laying around. Aside fromt he obvious motor mounts etc etc. what (harness wise) would it take to make the 4.3 harness a 5.7 harness?
Current: '91 1500 Suburban (3rd owner), 350 TBI, 700R4
TBI system: RV Morse Bored TB - Matched FIs - Adjust. fuel psi regulator - Injector pod spacer - RV Morse Powerplate - Hypertech "salad bowl"
Full write-up here
Follow the build here
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