Help....what to do.

[Gus98GT]

i have a 98 GT with NPI heads VT Stage 1 Cams, Pi Intake manifold

i have done a lot of reading and im strung up about swapping to PI heads, or just stay NPi.

also would like to know if i could add a blower with my VT 1 Cams with the NPI heads.

any info would be great!


Thanks

 

[reivaxtorres]

VT stage 1 cams, blower, and PI heads work fine. personally, i would say go with the PI heads.

what other mods do you have, and how much power are you making??? im at 270rwhp and 312rwtq with the stock PI cams, manifold, and heads.

 

[Gus98GT]

i got every bolt on out there i believe
pulleys, T/A, BBK Shorty headers, intake spacer, 9mm fms wires (if thats a mod), gears, vt 1 cams, gears 3.73, CAI, plenum and TB,

 

[Gus98GT]

m at 270rwhp and 312rwtq with the stock PI cams, manifold, and heads.

those are nice numbers is that on a 96 to 98 bottom end? also any other bolt ons?

 

[reivaxtorres]

m at 270rwhp and 312rwtq with the stock PI cams, manifold, and heads.

those are nice numbers is that on a 96 to 98 bottom end? also any other bolt ons?

yeah, i was impressed. my mods are as follows:

stock 98 bottom end (171k miles)
03 PI swap (heads, cams, intake....all stock)
k&n intake
75mm t/b and plennum
msd coil packs, nology plug wires, and iridium plugs
bbk u/d pullies
bbk catted x pipe
magnaflow catback
frpp fuel pump
mcleod clutch
aluminum flywheel
aluminum driveshaft
diablo tune (before the tune it was 265rwhp and 310rwtq)

and i think thats all the power mods i have, the rest is just suspension. put it this way though, the bump in compression ratio between the NPI and PI heads will net you about 15-20rwhp. i have a friend who has similar mods to mine on his 2000 GT, and he's about 20hp shy of my numbers