Nelson tune question
Do I need to leave the truck running for a while? I installed the tuned PCM and took it out for about a 10 minute drive. Didnt feel any difference between the Superchips tuner and the tuned PCM.
2005 Silverado 4x4, 6" RCD lift, M/T Classic locks on BFG KM2's, 4:56 gears, Air-raid CAI, TB spacer, Nelson tuned, Corvette servos, 160 thermostat, Ebay long tube headers, Flowmaster Delta 40, Cognito Motorsports steering upgrades. 2000 Ford Lightning, 2.3 KB, bolt ons, 7.67 on the 1/8th.
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