Nuke

The OP DID say that he did the muffler delete. I'm wondering if he's feeling some low end loss due to a loss of some back pressure.

shad2009

Not to say you're wrong, because i know you have alot of experience with cars in general, but i had this problem before i did the deletes...it did become noticeable at around 35kmiles...so what was mentioned before abot changing the fuel filter does seem reasonable...i think it could be a combination of the fuel filter and not having my CAI and tune...we'll see what happens friday when i change the filter and what happens after i get my CAI and tune...thanks for all the input and suggestions guys

grabber blue gt

Man so am I, my head keeps slamming back when I hit the gas =/. lol just kidding with you man. Like mentioned before I would check/clean your air filter and throttle body and reset your throttle calibration. If that doesnt work, I would check your fuel pressure and make sure you are getting the right amount of pressure.

Nuke

I must be slipping because I was going to say that my pants get real tight every time I go WOT.

ski

Suggest you save your wise a$$ comments for other forums if you have nothing constructive to contribute on this one.