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