ECM vs. displacement doesn't not really matter. However proper memcal for cylinder count and knock module does make some difference. For your application one from a 4.3V6 TBI/CPI would probably work well.
ECM vs. displacement doesn't not really matter. However proper memcal for cylinder count and knock module does make some difference. For your application one from a 4.3V6 TBI/CPI would probably work well.
1978 Camaro Type LT, 383, Dual TBI, '7427, 4L80E
1981 Camaro Z-28 Clone, T-Tops, 350/TH350
1981 Camaro Berlinetta, V-6, 3spd
1974 Chevy/GMC Truck, '90 TBI 350, '7427, TH350, NP203, 6" lift, 35s
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