Quote:
Originally Posted by raven1231
He said Shiv said it would be fine ??
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Not sure where he got that information but unless something has changed that I've missed, unless you are running E85 then the Stage 2 maps are strictly for cars with catless headers.
This isn't the first time I've seen people ask about running the stage 2 maps on cars with stock headers. Not sure why they would want to do so. The stage 1 maps offer a pretty nice bump in power and running stage 2 maps with stock headers and 91/93 octane doesn't sound like a smart idea to me. Then again, I've always erred on the side of caution. Personally I'd run the maps like they were intended to be ran and if I wanted more power I'd just buy what was recommended to run the more aggressively tuned maps. You're not going to get the claimed power output of the Stage 2 maps with that stock cat in place, so why risk it?