2004 Pontiac GTO M6 IBM - 513 HP, 483 LB/FT TQ
07-04-2008, 01:28 PM
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2004 Pontiac GTO M6 IBM - 513 HP, 483 LB/FT TQ 
2004 PONTIAC GTO 5.7
ENGINE & EXHAUST
Throttle Body – Holley 90MM
Intake Manifold – FAST LSX (90MM)
Ignition System – Taylor ThunderVolt Plug Wires, High Flow TR55 Plugs
Headers – StainlessWorks
Exhaust – MagnaFlow Cat-Back, True Dual Stainless, Straight Through w/ Custom Midpipes
Heads – Patriot LS6 Stage II w/ ARP Head Bolts
Cam – Custom Grind 220/224 112 LSA
Underdrive Pulley – ASP
Fuel Injectors – Lucas 42 lb. High Impedance
Induction – CAI Custom Air Induction w/ IAT Modification, Aluminum-Coated, K&N Filter
Oil – Mobile 1 Full Synthetic
DRIVETRAIN & CHASSIS
Clutch – GM LS7 (C6 Corvette)
Shifter – GMM Ripper
Rear Differential – 3.73 DiffTechnics Gears w/ Heavy Duty Harrop Cover
Driveshaft Safety Loop
Axle Shafts – DiffTechnics 800HP Heavy Duty Axle Shafts & Stubs
Sway Bars – Hotchkis Heavy Duty (Front & Rear)
Suspension (Track II):
· GTO Front & Rear No-Drop Coils
· GTO Strut Bearings
· GTO Heavy Duty Strut Mounts
· GTO GSR Struts
· GTO Front Sway Bar End Links
· Pedders Big Bore Rear Shocks
· Noltec/Pedders Bushings Throughout
· Pedders Performance Alignment
· BMR Strut Tower Brace
Brakes – 05/06 GTO Braking System
Wheels – ROH Drift-R 18x8 Front, 18x9 Rear
Tires – Toyo Proxes T1R, 245/40/18 Front, 275/35/18 Rear, Z-Rated
Transmission Fluid – High Performance Torco ATF
Differential Fluid – Torco 85W140 Racing Gear Oil
APPEARANCE
05/06 OEM GTO Hood
05/06 Rear Fascia w/ Dual Exhaust Outlet w/ Holden HSV Insert
05/06 Sport Appearance Package Front Fascia
15% Tint
Custom LS1 Rocker Emblems
High Intensity Discharge Headlights
RK Sport Holden HSV Coupe 4 Rear Spoiler
SAP Front Grille Inserts
Car Motorsports Custom GTO Floor Mats
The GTO has been driven by a responsible female driver. The car has never been dragged and all modifications were tastfully done by Exotic Performance Plus. I am not demodding, parting out the car, or looking for trades..it is being sold as you see advertised. Can't afford a toy any more!
You can PM me with any additional questions, or concerns. This GTO has been maintained meticulously by me and is an extremely clean GTO. The car has 23,100 miles and I am selling the vehicle for $20,300.
Thanks,
Chrissy
Last edited by cobgto; 08-19-2008 at 01:07 PM.
07-04-2008, 02:06 PM
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absolutely breath taking car that's the first GTO I've ever seen and said "i want that" (looks for piggybank)
Last edited by Y2K WS6; 07-04-2008 at 02:33 PM. Reason: Edited because i can't spell.
07-05-2008, 08:25 PM
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beautiful car, but i have a question about the HP/TQ #'s... the dyno sheet shows 431hp/406tq, and says "engine", not "rear wheel"... so thats more like 370hp at the wheels... with that small cam, i don't think its making 431 at the wheels, but then 370 sounds low... confusing... also, why do mustang dynos show the weirdest RPMs, like 3311, and 4278, whats up with that??
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07-05-2008, 09:20 PM
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It doesn't look all that out of place. Sure you could bump the torque with a more aggressive cam and release a few HP..... it's a mustang dyno, so it's putting load on the car.
Just a bump for an incredible car! Hope you sell it quickly I know it can't be easy to let go of .. just wish I could be the buyer!
Just a bump for an incredible car! Hope you sell it quickly I know it can't be easy to let go of .. just wish I could be the buyer!
07-05-2008, 11:36 PM
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beautiful car, but i have a question about the HP/TQ #'s... the dyno sheet shows 431hp/406tq, and says "engine", not "rear wheel"... so thats more like 370hp at the wheels... with that small cam, i don't think its making 431 at the wheels, but then 370 sounds low... confusing... also, why do mustang dynos show the weirdest RPMs, like 3311, and 4278, whats up with that??
There are many variables to take into account when looking at dyno graph readings. Each dyno will read somewhat different; even if they are both Mustang dynos for example. There will also be differences in load, atmospheric conditions, etc.
I have another dyno sheet from a Dynojet dyno in the heat of summer. It was about 90, or so degrees out and extremely humid and the torque numbers were the same, but horsepower slightly lower for whatever that's worth. Hope that answers your questions, and I can post the other dyno sheet if need be.
Chrissy
