P04 98-05 GM 3100/3400/3800 Meltdown ECM's

$150.00
Sold Out

Tuned computers for 3100/3400/3800; Security has been removed along with MAF, Air temp sensor, O2 sensors. Timing is adjusted, Idle, Map, Fuel, and Rev limiter; The ECM’s will run without coolant.

If our availability is low you can send us your ECM to be tuned!

Instructions on running it on a stock harness and or simplified wiring harness.

  • UNPLUG MAF SENSOR

  • UNPLUG COOLANT SENSOR

  • UNPLUG AIR TEMP SENSOR

  • PUSH BUTTON START

  • WIRE FUEL PUMP

  • WIRE FANS

  • WIRE TRANSMISSION FOR 1ST GEAR

Disclaimer for off-road use only. (derby-racing)

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Tuned computers for 3100/3400/3800; Security has been removed along with MAF, Air temp sensor, O2 sensors. Timing is adjusted, Idle, Map, Fuel, and Rev limiter; The ECM’s will run without coolant.

If our availability is low you can send us your ECM to be tuned!

Instructions on running it on a stock harness and or simplified wiring harness.

  • UNPLUG MAF SENSOR

  • UNPLUG COOLANT SENSOR

  • UNPLUG AIR TEMP SENSOR

  • PUSH BUTTON START

  • WIRE FUEL PUMP

  • WIRE FANS

  • WIRE TRANSMISSION FOR 1ST GEAR

Disclaimer for off-road use only. (derby-racing)