Pontiac Grand Prix Forums : Grandprix

What's up ppl been awhile since I have been on due to laptop being a POS and stop working. So this is coming from blackberry so bare with me plz. I have a ZZP PCM atm and HATE it. Shifts so retarded. Question is, should I get overkill pcm or tuner? I don't know a lot about tuning so I have stayed away from it. I hear Will is the man when it comes to tuned pcms. What should I do?

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OverKill PCM, PRJ 10.4 Wires, AutoLite 605, WizAir CAI, ZZP Plog, 2.5" Down Pipe, 3.5 Pulley, 180* Tstat, Borla Exhaust MECA SQ JL AUDIO 500/1, 300/4, 2-10W3V2, XR650-CSI, Kenwood DDX-6019 , Alpine amp and JL TR400CX center channel , 300 lbs of Dynamat.

if you refuse to learn to tune and buy a tuner (at least $300) then will is your best bet.

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98 XGT - sold
06 impreza 2.5i 5 speed - stock, slow, and awesome

A tuner will always win over a tuned pcm, No matter who does them. And that's on any car.

i refuse to buy a tuner or learn how, but i have friends into ls1's with HPTuners.

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98 XGT - sold
06 impreza 2.5i 5 speed - stock, slow, and awesome

I'm just not sure about messing with it myself. 1 mistake and engine goes poof. It would be nice to have tho. How much would I be looking at for everything I need?

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OverKill PCM, PRJ 10.4 Wires, AutoLite 605, WizAir CAI, ZZP Plog, 2.5" Down Pipe, 3.5 Pulley, 180* Tstat, Borla Exhaust MECA SQ JL AUDIO 500/1, 300/4, 2-10W3V2, XR650-CSI, Kenwood DDX-6019 , Alpine amp and JL TR400CX center channel , 300 lbs of Dynamat.

depends..you can snag a DHP powertuner for ~$300, but if you get into HPTuners youre looking at around $500.

you also need a laptop to run it and all the accessories..

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98 XGT - sold
06 impreza 2.5i 5 speed - stock, slow, and awesome

Does the Tuner come with everything? Or is there extra software I need to purchase along with it?

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OverKill PCM, PRJ 10.4 Wires, AutoLite 605, WizAir CAI, ZZP Plog, 2.5" Down Pipe, 3.5 Pulley, 180* Tstat, Borla Exhaust MECA SQ JL AUDIO 500/1, 300/4, 2-10W3V2, XR650-CSI, Kenwood DDX-6019 , Alpine amp and JL TR400CX center channel , 300 lbs of Dynamat.

tuner comes with everything you need. just need to have a laptop to put it on.

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98 XGT - sold
06 impreza 2.5i 5 speed - stock, slow, and awesome

Couldnt you setup a desktop computer in your garage to run it?

yes. you could do that but youd have no way to scan then while youre driving.

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98 XGT - sold
06 impreza 2.5i 5 speed - stock, slow, and awesome

Enless you got the ''PRO version''