Hey guys I’m new to VVT. I have a 07' Sierra Denali 2wd 6.2L VVT, has anyone here had success getting additional power out of a VVT motor by adjusting the timing? Here is a copy of a couple timing Map's…. Non-VVT vs. VVT. The maps are pretty different, especially in the midrange. Should the same rules apply when advancing timing for more performance?
Should I just leave it alone?
Any pointers would be much appreciated...
Thanks,
07' GMC Sierra Denali 2wd
6.2L L92/6L80, HP Tuners, Outlaw Intake w/Dry Filter, Magnaflow Muff, 22'' OEM Escalade Wheels, 2'' Drop Shackles