my uncle got an 06 avalanch with the 5.3 he did one of those super tuners and a new intake and hes got about 320hpthe 5.3 is an AMAZING engine to work with. my firned's got a regular cab 2003 5.3. he's pushing around 400rwhp w/ no forced induction or n2o
yeah im dislecsic (sp) tonite, Yeah Ive seen those K&N's just thought you might know of another one...thanks any way4.6??? you mean 4.3 v6?
heh, k&n is the best(and one of the only //content.invisioncic.com/y282845/emoticons/furious.gif.fc81ca146dbff91fede3ed290dbc4f4c.gif) for this engine. there are a couple more though airaid is pretty good i think.
i FULLY recommend all 4.3 v6 silverado guys do an ls1 swap. I can get an ls1 w/ ****** for $1500 with less than 5,000 miles on it. as soon as i get the cash(GRADUATION!) thats going in
its a super easy swap, as far as engine swaps go.
i wouldnt spend too much money on engine upgrades for the 262; it just can't handle very much power and that money kinda goes to a waste.
what all did he do to it? ive got a 5.3 also and was thinking of adding a supercharger....the 5.3 is an AMAZING engine to work with. my firned's got a regular cab 2003 5.3. he's pushing around 400rwhp w/ no forced induction or n2o
Lol he isnt gonna get 24s and on the doors, its not gonna happen. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif