Hi TTF:

Scenario: Bigblock injected GM 8.2. Nearly modern diagnostics, NOT OBD-II. 555 ECM.

Just don't run right. Not Top Performance.

The cast includes: CKP, CMP, TPS, IAC, Dual KS, IAT, CTS, MAP, Waste Spark, but no EGR, no O2, no PID's.

Why? It's a ... Login to read more.