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Remapped my 2.8 Colorado

2777 Views 2 Replies 3 Participants Last post by  MINIMAXXDEEZIL
Did a remap on my Colorado. Keep in mind mine has no DPF nor 02 sensors. The truck is factory rated at 200 hp and 500 N-m / ~350 ft-lbs of torque.

After about 500kms, put in on the dyno with only the ECU and TCM tune and here are the results from that dyno session:

All stock, the car made 180 rwhp and 356 ft-lbs of torque at 1.1bar / 16 psi of boost. With the tune I did on the street, It made 215 rwhp and 418 ft-lbs of torque at 1.45 bar / 21 psi. At one pull I tried to do a 1.6 bar but the stock intercooler piping popped so that's a next mod along with an exhaust system in the future. I thought this should be enough since at this point the odometer was still less than 1000kms.

I'm at 4100 kms now and been using it everyday since and still has no issues and pulls great
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