Pontiac Grand Prix Forums : Grandprix

LOL so you are saying my Rockers are ............. "loose" eh?

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James Shafer
2003 GP GTX SLP P/N 50066
St. Louis MO
1.9 Modified Rockers, TOGs, 180 Tstat, PRJ 10.4 Wires, P/P Gen 3, SLP Ram Air Hood/Wizaired CAI, Gen 1 Spoiler, 3.4 ZZP Pulley, Desert Fox Tranny Cooler, Thrasher Shift Kit, 18" TSW Mondellos w/ AGX Struts, SSC Gen II Springs

After watching you torque the rocker bolts, they very well could be loose.

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04 Indy SS build #972
GPS Cam 1, TOG's, Tripleedgeperformance.com transmission-ported blower-build and tuning, PRJ wires, PRJ Rails, Stage 2 IC.

ok, back on topic here. Guys thanks for the opinions and keep them coming.

Although this thread wasn't about anything but the XP and VS, since I had the S1X, I'll add my take. S1X had better low to mid range power, but the XP is definitely better on the top end. This is probably common knowledge and I'm confrming it as such.

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04 Indy SS build #972
GPS Cam 1, TOG's, Tripleedgeperformance.com transmission-ported blower-build and tuning, PRJ wires, PRJ Rails, Stage 2 IC.

I've had all three, VS, XP, and S1x.................and I liked them in that order.

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One of the First: 2008 Liquid Red Pontiac G8 GT (hers)
-Intake, Tune, Exhaust

One of the Last: 2009.5 Stryker Blue Metallic Pontiac G8 GXP M6 (mine)
-Stock for now

XP is cool beans

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Lee what did you do with the s1x you had?

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Steven Oliver
2004 GTP comp-g WS6. Gator and suede all around interior.
Advanced MECP certified installer, custom upholsterer.

Hopefully I can figure a way to get some exhaust vids with mine with the new exhaust. It sounds pretty mean.

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MACGP President
3.25"/P&P Gen III/ZZP Stg II TB/Thasher CAI/ZZP VS Cam/TOG Xtremes/AL 104s/180*/Full 3" Exhaust/SD Package/GMPP Sways & Arms/DuBob'd

I gave it away to offset the labor to demod. It's a long story. Remind me and I'll tell you the whole painful thing at the next mod day or Branson.

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04 Indy SS build #972
GPS Cam 1, TOG's, Tripleedgeperformance.com transmission-ported blower-build and tuning, PRJ wires, PRJ Rails, Stage 2 IC.

I would like to get a sound byte of my XP with TOG's, GMPP catback with no resonator,before the XP goes away.

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04 Indy SS build #972
GPS Cam 1, TOG's, Tripleedgeperformance.com transmission-ported blower-build and tuning, PRJ wires, PRJ Rails, Stage 2 IC.

Lee your demodding again???

It probably sounds something like this, except I have a larger resonator on mine:
http://www.davetech.net/vids/xp-togs-gmpp.wmv

I had an 850rpm idle IIRC.

Yep Dave that's pretty darn close. My idle is only 785 for the winter and will probably go back down to 750 in the summer.

Mine may be a little deeper, but I have some really big single-walled slash cut tips. I didin't realize or belive this, but two exhaust shops (old guys) in my area said that tips will indeed change the sound and I could definitely tell the difference. Of course, I drive with the radio off ALL of the time so I can listen for and odd noises that may creap up. OCD.

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04 Indy SS build #972
GPS Cam 1, TOG's, Tripleedgeperformance.com transmission-ported blower-build and tuning, PRJ wires, PRJ Rails, Stage 2 IC.