1998 Pontiac Grand Prix

Coupe

6 Cylinder 3.8 Liter Turbo

Automatic

1g2wp1218wf208770

Gasoline

Air Conditioning

For sale is a very nice and beautiful Grand Prix GTP. The Transmission is new with only 4,000 miles and built by ZZPerformance. I paid over $3000,00 for the tranny, torque converter, gears, and machined flexplate. The supercharger was ported (inlet and outlet) and polished to a smooth perfection in June. It pushes 12 lbs of boost since the port and polish job and sounds great. I replaced the lower intake w/ a ported one from ZZP and installed new aluminum intake gaskets.The paint is 18 months old and still looks good except for some minor scratches and small chips. The scan guage says the HP at the flywheel is 330, which is about right with the mods installed. This car is very quick and extremmely fast off the line with the added low end torque. I built the car myself over the last three years and has been fun. We recently experienced some financial problems and need to sell some toys. So this is the biggest one and needs to go unfortuntly. I've invested well over $10,000 in this car and know I cannot get that much for it, so my loss is your gain. Test drives are welcomed if you are in this area. I have this car for sale locally and will end the auction early if needed. Email me with any ?'s that you might have. Mods include: Ram air hood 4" Cold air intake w/ k&n 9" filter & insulated box ZZP 72mm throttle body ZZP Throttle body spacer Ported Gen III supercharger ZZP 3.4" MPS supercharger pully ZZP supercharger coupler New GM supercharger oil Ported lower intake manifold w/ aluminum intake gaskets 99 and up coolant reservoir 180 degree thermostat Aluminum underdrive alternator pully Underdrive water pump pully Casper's fuel pump rewire kit which deletes the factory resistor Egr delete & Cat delete already tuned out ZZP fuel filter ZZP PCM 1.0 ZZP Alternator rewire & voltage boost Aeroforce scan gauge with matching red lights and Pontiac emblem at start up Autometer boost gauge Triple gaupe pod from ZZP ZZP Powerlog header Ported rear manifold Wrapped crossover pipe ZZP 3" downpipe 3" exhaust w/ flowmaster mufflers Built ZZP tranny w/ 329 gear GM Dextron 6 fluid Poly tranny mount Poly engine mounts Chrome strut brace Poly front sway bar bushings 2500 stall ZZP racing converter Machined flexplate MSD 8.5mm wires Autolite XP 104 spark plugs New Parts include: Alternator AC Delco fuel pump Both outer tie end rods Moog New fuel injectors cleaned and flow matched from ZZP New Denso oxygen sensor New valve cover gaskets Chrome 18" rims Raptor 245/45/ZR18 performance tires Stainless 06 GP GXP twin outlet exhaust tips New gates supercharger belt New gaterback acc. belt Recent Mobil 1 10w30 full synthetic oil change Passenger side cv axle All 4 struts are new HID headlights 6000K Clear corners w/ silverstar bulb upgrade Aftermarket tail lights black housing w/ ghost flames Paint job is 18 months old Alpine CD player w/ infinity door speakers Battery is maybe a year old Everstart Gold Series LED interiors bulbs which are much brighter than stock Came w/ all factory options: HUD, Leather, Heated driver seat, keyless entry, moonroof, performance shift, etc...On Nov-07-10 at 15:46:47 PST, seller added the following information: I forgot to add because there is so much done to this car. The previous owner replaced the engine. The engine has only 71,000 miles on it. This was the main reason I bought this car because of the fresh engine. When I replaced the lower intake I noticed how clean this engine is. No sludge what so ever. I look inside the oil cap reveals this. Just replaced the left headlight with a brand new one. I will get more pictures as soon as I can. The floor mats are cool as they look like carbon fiber. The only problem I see with the car is I never had the window tint replaced. The old tint is starting to bubble up on the back window. It has a lifetime alignment w/ firestone and was done 2 weeks ago. The power steering pump was replaced 2 years ago and refilled the fluid w/ royal purple performance power steering fluid. It has gave me no more problems since. When modifying these cars you replace the factory weak points with better quality parts like the fuel pump resister(now disabled), fuel pump wiring, plastic intake gaskets, undersized throttle body gasket, throttle shaft, plastic idler pulley, supercharger coupler, transmission including 4th clutch hub, torque converter which the fibers came apart and ruined the transmission, engine mounts,etc... By replacing all this has made the car very dependable and a joy to drive. If you are serious about this car check out ZZPerformance.com for more information.