Neccowafer

it pulled a 330 rwhp and 331 rwtq........A/F ratio was very conservative at 11.5 from the time boost kicked in all the way up the ladder.........what is the game plan to get to about 375...........pulley for the Novi 1k (if so how much and where do i go) TB and plenum if so which one and how much.......Powerpipe? i must say the 3.73 gears are really nice......all i really have is a SCT tune; 3.73's gears; UPR X pipe with cats, and magnapacks welded into the stock exhaust (a tid loud for my liking cruising on thehighway in a vert)......

Thanx fellas; I got my bonus check so it is time to play.....

wgdt21

Lt headers for sure.
maybe a new catback. the stock piping is more restrictive. you would also need a new mid-pipe for the LT's.
75 mm TB and plenum.
That would be a good start.
Stage 2 blower cams later on maybe.

Matts00GT

How much boost were you running. Sounds low...Bump it up to 10 psi and see what it does.

tcuallstar

330 seems really low... you should be seeing at least 360 on a conservative tune

Reed44

Those are pretty low. Mine was at 363whp and 366 wtq at 9psi with no intercooler and just weld in flow plus h-pipe.

Neccowafer

i think the tune is way to safe.......11.5 starting at about 3k......all the way thru the powerband.........where can i get the goods i need on the cheap.....i prefer brand new rather than used....less headaches.....