Custom ECM Tune for 1996–1997 GM 3100 Engines
Unlock the full potential of your 1996–1997 GM 3100 engine with a custom ECM tune designed specifically for race, off-road, and demolition derby applications. This calibration removes factory limitations while optimizing performance and reliability for stripped-down builds.
The tune improves t
3.0
2 ratings
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1
When i connected the tuned oneall it does is blow the ecm fuse now ...my stock ecu
did not