I am the owner of a 03 4x4 silverado reg cab and i recently swapped the 5.3 to a 6.0 with 28 thousand miles on it. i also put pace setter long tubes, a corvette servo, a tune, and a cold air on it. im not sure how much hp i have and im just curoius what you guys would guess. I also have a z06 cam in the mail and my roomate is selling me his injectors he bought but never put on his gto and they will also be added soon. but as of now any ideas or guesses what i have?

 

which 6.0 the LQ4 or LQ9?

 

came out of a hummer h2. im not sure

 

lq4...

 

i would guess 325 to the wheels. you really need a better cam, that z06 cam isn't going to do much...

 

what would you suggest?

 

what would you suggest?

 

You should be into the low 300's rwhp.... Do a search for 6.0 cams.. it will all depend on if you want to run a mild or big verter....

 

yep, depends on the converter you want. 216/220 to 228/228 would be nice

 

i would like a yank converter but im not sure which one on thier site i want.