I am running EFI level 7 also but I just put a new Muffler bearing in so that should give me a little better flow. I just removed the stickers from my window so I probably lost a couple of HP there.
I'm running EFI level 7 ... what are you running:angel:
whoa whoa whoa, easy now I never go farther then level 3:joker:
You should .. if you think your truck is fast now .. DUDE level 7 is SUPER FAST! Try it really
whoa whoa whoa, easy now I never go farther then level 3:joker: