Does anyone know of someone that still tunes and data-logs Chevy TBI in the Phoenix area? I have an '88 C1500 5.7 with a $42 1227747 ECU and want to fine tune it.
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Does anyone know of someone that still tunes and data-logs Chevy TBI in the Phoenix area? I have an '88 C1500 5.7 with a $42 1227747 ECU and want to fine tune it.