[Chevy71]

Originally Posted by Redlinez

I won't be messing with E85. It's my DD and I'm not into E85. Guess I'll try a filter and see if I notice a difference. I do love how headers made my LS1's respond and how quickly the engine revved down. Not sure if this LT1 will respond the same or not.

My LT's put up good numbers for me, and cleared up some flow on my exhaust