Ok i got a 04 ext 5.3 chevy all i have done to it rigght now is tb bypass a one chamber flow and cut out air box with K@n. Ive been racing all my buddys and ive been beating them except one he has a 2001 chevy ext cab on 35s with a whipple and he gets me by a car. is there anything i can do cheap right now. I already have edit on the way and im waiting for my lift to get done so im just dicking around with it stock right now. i was thinking about throwing like a 150 shot on it but i really dont want to without edit. Is there anything im missing i can do to it right now????

 

Try weight reduction if you dont want to invest money.
-spare
-tailgate
-rear seat

That should be worth at least 1 tenth quicker on the .25.

 

ahh good idea, i think i might pull my fan off to, I wish my edit would hurry up and get here!!!