Digger
Full Access Member
Guys, having had both Gen 1 and Gen 2 and this my honest assessment of the two trucks. I had my 12 screw SCT tuned, CAI and cat back MBRP exhaust and it was noticeably faster with the mods and in my humble opinion the way it should've came from the factory. My Gen 2 has ABSOLUTELY zero turbo lag and is noticeably faster and much quicker right off of an idle and just way faster right through the entire range than my Gen 1. The 6.2 had more "turbo" lag right off of an idle than 3.5 does. I'm dead serious that the Gen 2 has more bottom end grunt and more gitty up from a stop than my Gen 1 had. I spoke with the guys at 5 Star the day I got my truck and they're saying 4-6 wks before they've got anything for it but they also said that Gen 2s will definitely respond very well tuned.
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