need an few ideas on what to modifyu next that will give me the most improvment. currently 350 tpi, k&N, afpr, GMPP 1.5 roller rockers, accell wires and cap, 170 stat, hooker 2055 exhaust, dynomax cat back, new 700r4, and aluminum drivehsaft.

i dont know what will unleash some more potential or teh most potential next??...maybe pulleys...i dunno. help me out guys.

 

swap out the peanut cam and install some aftermarket heads. a big bang for the buck would also be swapping out your 2.73 gears to 3.42's or 3.73's.

 

You could start opening-up the intake with a Extrude Honed stock, or after -market, manifold base, and get some larger runners. Get into tuning (I should practice what I preach on this subject...) early on in your mod program. There are several cylinder heads and camshafts available.
Bill

 

better cylinder heads and a cam swap will give you a noticable boost in hp, the crap like underdriven pullies is rarely effective in a noiticable way , you might gain a few hp, but nothing like the 60-80or even 100hp a good set of aftermarket heads and a decent cam will provide.
if your not comfortable going into the engine, have some 3.73 rear gears and a 3000rpm stall converter installed