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#2
07-22-2009, 08:59 AM
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Re: tune up parts
On NGK plugs the higher the number versus stock the colder. For example TR5 and TR55 are the stock range. So do you plan on running 2 or 3 ranges colder with the 3.25" SC pulley? What other supporting mods do you have? MSD ignition wires are nice but not necessary.
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'08 Pontiac Grand Prix GXP (Dark Slate Metallic) - LS4 5.3L V8 '02 Oldsmobile Alero GL2 - LA1 3400 V6 '99 Buick Regal LS - L36 Series II 3800 V6 '03 Honda CR250R MX - 2 Stroke 250cc '97 Pontiac Grand Prix GTP - L67 Series II 3800 V6 Supercharged (Sold) Timeslip 08/12/06 AF Community Guidelines 
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#3
07-22-2009, 10:07 AM
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Re: tune up parts
I'm with bob on the supporting mods for the 3.25" pulley. You need a whole lot more than just colder plugs to run that pulley.
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 Still waiting for the "good old days" I'll get to bore my future grandchildren with!
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#5
07-22-2009, 06:22 PM
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Re: tune up parts
All KR, oops I mean All Power, tell me you at least have a tuned PCM and some exhaust headers to go with the 3.25" pulley.
__________________
-2000 Grand Prix GTP 170,000mi (daily driver) -2000 Olds Alero 100,000mi (soon to be DD with gas at $3.45/gal) -1997 Chev K1500 4x4 115,000mi (Natalie's truck [nans_grandprix]) AF "2.0" Community Guidelines Conservative Victory 2012!!! "I'll Keep my Guns, Freedom, and Money. You can Keep the Change!" ----->>>>> Did You Know? <<<<<-----
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#6
07-23-2009, 10:43 PM
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Re: tune up parts
I see visions of big time KR.
 You do not use a 3.25" SC pulley unless you have supporting mods or have run a check for knock retard (KR) before and after the mod.
__________________
'08 Pontiac Grand Prix GXP (Dark Slate Metallic) - LS4 5.3L V8 '02 Oldsmobile Alero GL2 - LA1 3400 V6 '99 Buick Regal LS - L36 Series II 3800 V6 '03 Honda CR250R MX - 2 Stroke 250cc '97 Pontiac Grand Prix GTP - L67 Series II 3800 V6 Supercharged (Sold) Timeslip 08/12/06 AF Community Guidelines
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#7
07-24-2009, 11:05 AM
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Re: tune up parts
Bob, I spent about 3 hours last night tuning my GTP with the powertuner, and I'm happy to report that I have 0KR cruising, light accelleration, and WOT!!!
Wasted a half tank of gas though!
__________________
-2000 Grand Prix GTP 170,000mi (daily driver) -2000 Olds Alero 100,000mi (soon to be DD with gas at $3.45/gal) -1997 Chev K1500 4x4 115,000mi (Natalie's truck [nans_grandprix]) AF "2.0" Community Guidelines Conservative Victory 2012!!! "I'll Keep my Guns, Freedom, and Money. You can Keep the Change!" ----->>>>> Did You Know? <<<<<-----
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#8
07-24-2009, 01:21 PM
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Re: tune up parts
 no headers/the car is all stock and a daily driver so if i have any work done its got to be done that day...... a couple guys have told me that i should be able to get atleast 310hp w/o rebuilding the motor? they told me that if i get 180 t-stat/2 range colder plugs/wires/c.a.i/pcm from tharsher not 3800 performce. but the problem is i dont know what up grades to tell them/and headers are some damn $$$$$$$ its seems i would be better of keeping the stock one on there? and new pipes are a must i do know that....but im also new at this grand prix thing. im used to the old school ones.... let me ask you guys this for me to get 310hp and it still to be a daily driver what do i need?????????
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#9
07-24-2009, 03:22 PM
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Re: tune up parts
310 crank HP? Pretty close to what I got for MODS.
310 wheel HP? A pretty deep pocket.
__________________
-2000 Grand Prix GTP 170,000mi (daily driver) -2000 Olds Alero 100,000mi (soon to be DD with gas at $3.45/gal) -1997 Chev K1500 4x4 115,000mi (Natalie's truck [nans_grandprix]) AF "2.0" Community Guidelines Conservative Victory 2012!!! "I'll Keep my Guns, Freedom, and Money. You can Keep the Change!" ----->>>>> Did You Know? <<<<<-----
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