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1999 GTP Moded

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Old 01-18-2012, 09:16 AM
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Default 1999 GTP Moded

Year: 1999
Make: Pontiac
Model: Grand Prix
Price: $4000
Mileage: 135000
Private or Dealer Listing: Private Listing
Location (State): VA
Color: Silver
Transmission: Automatic
Drivetrain: Front Wheel Drive
LS Engine?: Car has LS engine

1999 GTP 2dr Coupe
135k on body
3.8 Liter SuperCharged V6
Fully loaded, power everything, Sunroof, etc.
Fully rebuilt engine has about 10k miles on it
(Engine got new rings, Honed cylinders, cleaned up the heads, new springs, locks, retainers, COMP OE-R lifters, new pushrods, had the valves lapped in, mild porting of the heads, new rod,crank,cam bearings, new S1X cam, new double roller timing chain, new waterpump, new oil pump, new oil pan, completely cleaned out the block collant passages using kero in an air spray rig, new head gaskets, all new gaskets, cleaned up the supercharger, there is other stuff im missing im sure but you get the idea)

Mods:
Cold Air Intake
Ubend delete
3" Downpipe
Ported Exaust Manifolds
Ported Heads/ Ported TB/ Ported Supercharger housing
S1X Cam
3" Pully w/ quick swap pulley kit
Just past inspection this month!
BRAND New Tires!!, Wheel bearning, rear struts
HID 5000/6000 HI/LO kit
Newer 4t65e-HD trans swapped into it from a lower milage car that had caught fire.
33?mm front swaybar. Poly endlinks/bushings.
New power steering pump.
New coil packs, plugs
Short style upper dog bone motor mounts.
Gets about 27mpg hwy now. Pulls the engine forward for better oiling under acceleration.

A few issues: Both front fenders could use replacing as the back edge of my fender got caught on the front edge of my door not allowing it to open and bent the fender in some on both sides.
Needs new fog lights.
I am running the stock PCM now but it could use a tune as it runs rich right now.
ABS does not work (don't know why but i have another Electronic brake control unit you can have)
Wheels are dirty
Interior doors had the plastic break off where the door touches the window.
It does occationly have a VERY SMALL surge sometimes when it goes into overdrive early at 50mph but that's a tunning thing. Once you reach 55-60 its gone.

I've never had it dyno'd but i'd guess its about 350-370hp motor now without the tune. It will keep up with an C6 from a dig until ~90mph when the LS2 blows by

I'm asking under blue book knowing there are cosmetic issues and that it could use a tune but this is my daily driver and I'm looking to get into a C6 by spring. Please feel free to contact me anytime. Thanks!

540.two seven two . 2 5 9 3. Please text since im in the office.
Old 01-18-2012, 03:03 PM
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