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2000 Grand Prix GTP Turbo

TheGerm

New member
Finally posting about my car....
I have had several W-body cars of the years. I had just sold my Regal GS and was on the hunt for another car that was in good condition (body wise) that I could fix up and have it as a seasonal car.
I found an add on another Grand Prix site that said that he was selling his Turbo car and it was torn apart and has been sitting for the last 4-5 years i na garage. Most of the parts had less than 1000 miles on them and the car only had 85,000 on it.
Then I found out he was local to me. I called him up and went and looked at the car. It was torn down to the shortblock, he had problems with the car breaking up over 5000 rpm's and thought it was valve springs. He had lost interest and the car has sat since.
The car came with a considerable amount of extra parts, it was super clean, and was not drove in the winter. Right up my alley.
So after some wheelin and dealin I bought the car, towed it home and started to rebuild the car.
View attachment 11103
Here's the add list form the car when I bought it.

Appearance Modifications are as follows (exterior):
35% tint all around.

5% on sunroof
5% on front window to the ASI line
Debagged door and
trunk emblems
MPD F1 hood
SLP Gen 1 spoiler
Smoked tail lights

GTS smoked headlight covers
Blazertech 3200 fog lamps
PIAA
superbright headlight bulbs
Black and brushed SS grills

Appearance Modifications are as follows (interior):
PYFC white faced gauges

Autometer Phantom I series gauges (Boost, Oil pressure and transmission
temp)
White LEDs replaced interior courtesy lamps
Homelink visor

Ultimate warrior racing Headrest and seatbelt wraps
GM floor mats that
say Grand Prix.

Performance Modifications:
Stattama T67 turbo kit
with A2A intercooler
Stattama Upper intake manifold
Tial 50mm BOV

Tial 34mm wastegate
ZZP Lower intake manifold
ZZP 1.6 roller rockers

ZZP alternator rewire kit
Casper’s fuel pump rewire kit
Walboro 255
fuel pump
ZZP 60lb injectors
EGR delete
Intense OR pushrods
ZZP
105# valve springs
ZZP Downpipe
MSP catback
ZZP Transmission with
diff squirter and adjustable line pressure
ZZP 3250 Torque converter
ZZP
flex plate
Custom turbo cam
GMR 1” chain with 3.29 gears
Scanmaster

Intense Stage 3 heads reworked by Tischler. New guides, P&P, new valves

Weld Prostar 15” rims for slicks. (These you cant find anymore!)
 
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So after about a month of putting the car back together I had got it running. I replaced the valve springs.
Drove the car for about 100 miles and blew a headgasket or it was leaking. (Cometic Gaskets)
Dropped in new gaskets and started over.
I drove the car for a few months, babied it for the first month until I could get to the track.
Took the car to Milan Dragway at the end of June and ran a 12.6 on Street Tires and Trim. The car spun 1/2 way down the track and during all shifts.http://www.youtube.com/watch?v=rX0LMCvVJQ4
Drove the car a few more weeks and went back to the track. Ran a 12.4 and chipped a piston 3/4 way during the pass. Argh.....
 
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Pulled the Motor and sent it out to the machine shop.
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Found that the rear manifold had a crack in it. This was a custom manifold that was made by Stattama. I was told that it was one of his first setups that he made. This might have caused the chipped piston.
 
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So now I have the car back together and a whole new list of parts that I have to post. Looking for a new Crossover and Downpipe for a Stattama setup.
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Attachments

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New upgrades:
ZZP ST5 cam
Casper Alternator Rewire
Walbro 255 fuel pump
PRJ fuel rails
AEM Wideband
AEM Tru-boost boost controller
PLog in the front working on rear
Polished Aluminum valve covers
More to come....


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MSP exhaust tips. I'll have to go out and look on them to see if there is a model number. I know they don't make them anymore..


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I just went and looked. They are reactive exhaust tips. You can find them on eBay.


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