Preferably the 3.7"

Shoot me a PM with what you have and how much you want for it shipped to 78745.

 

I think I still have the original one off my 4.8. Pretty sure its 3.7" It is packed up in storage. If your not in a big hurry I can try to find it when I can.
3.7 isn't going to give much boost on a 5.3 though.

 

This is interesting....why?

 

Going on a cammed LQ4, its not going to give much boost at all but thats the point. No hurry the blower wont be going on for atleast 3 months, got too much other **** going on.
Buying Deweys old 112 to put on my LQ4 and Im going to tune it myself so I want the least amount of boost as possible so Im less likely to F up my motor till I figure out what the hell Im doing

 

Ah, yea my plan was something similar; to use a larger pulley while I have my stock trans in....except I cant find it

 

3.7" 7.5 -8psi on a 4.8
maybe 5 psi on a 5.3
Maybe 2 psi on a 6.0

I wouldn't even bother.

 

Agree....if the air filter isn't totally spotless, he won't have ANY boost.

 

ive got one. whats fair to you?

 

Back up to the top, my crackhead friend that said he had one threw it away apparently at some point in time. Im only interested in a 3.7 or 3.6 I dont want anything smaller than those.

 

It's Meth-head. Besides, who the F would want a 3.7 pulley for a 6.0?