As the topic says, i plan on going to gateway this summer and i want to break into the 13's. I plan on bumping up the timeing a little hopeing that'll etch me forward a little towards my goal. Any advice is worth it...btw, lets not bring up NOS or other power adders.

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89 IROC-Z 350 TPI

-Flowmaster Catback
-Performance Resource Chip
-700R4 (Rebuilt) Too much done to actually list
-K&N Airfilters
-Ported Plenum
-2.77 Gears (not much to brag about but eh, its there)
-MSD 8.5 mm plug wires
-Gutted cat
-!AIR
-Gutted Air Boxes

 

I live in Murphysboro - I have a set of hedmann shorty headers I'll sell you for $15.00 if you want them . . . that would be a good start toward the 13's. You would have to get a y-pipe made or order the hedmann y-pipe for 100.00 (headers w/y-pipe for a little over 100). I had these on an IROC a few years ago with no problem. They are non-AIR (not a problem down here) and have an 02 bung in them. E mail if you want them . . . maybe I'll follow you up to gateway in my formula that I'd like to hit 13's with . . .

 

hrm...i would take you up on that but i've had all i can take of my hacked up exhaust...

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89 IROC-Z 350 TPI

-Flowmaster Catback
-Performance Resource Chip
-700R4 (Rebuilt) Too much done to actually list
-K&N Airfilters
-Ported Plenum
-2.77 Gears (not much to brag about but eh, its there)
-MSD 8.5 mm plug wires
-Gutted cat
-!AIR
-Gutted Air Boxes

 

for the 15 bucks ya ought to go with the headers! especially if you've gutted the cat, air boxes, and are using k&n's. stock manifolds bite! the edelbrock headers i paid too much for were the most noticable mod i made on my iroc.

 

youre gonna have to bite the bullet someday if you want to run 13's - what is the first thing you hear - full exhaust

 

hey JJ i will take those headers if he doesnt want them. email me at jayc003@hotmail.com
i live on the iowa/ill border in the quad cities so it wont be a prob to get them. thanks, and if you need any parts let me know, i have accesibility to many f-body parts. thanks

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Jarrad
1990 IROC-Z L98 350 TPI
TH-700R4
G92- 9 Bolt Borg-Warner 3.27gears
Bright Red Hardtop/ Grey Custom Interior

mods: AFPR, B&M megashifter-HD4ft cable, Underdrive Pulleys, Ported plenum, K&N's, Magnaflow muffler, Aluminum Driveshaft, Gutted Air Boxes w/ Ram Air, and more!!
soon to have new PAINT, and suspension work

DAILY DRIVER: 1991 S10 2.5L/5SPD -

 

rare-roc, I think he is going to buy them, if not I'll let you know. And, I'm always looking for stuff - email me and we'll talk, later