Any one know how/have removed their limiters IE: speed and rev.? or know a way to do so without a pcm or tuner?

Not heard of a way with out one or the other as it is programmed in

sent from my driod x, via my fingers through tap talk

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2001 white gt coupe with enough crap to make it run mid 13's with 3 bad pistons
2002 40th GTP sedan mostly stock

You'd need a tuner or aftermarket PCM. There are several parameters that need to be changed as shown in the image below. I highlighted them in red. That being said, there are reasons your car is limited, first, there is no reason to go that fast on public streets and second, the limiter is based off of your tire speed rating. Also, unless you're highly modified, which I'm sure you are not based on your question, your car will not get anywhere near your limiter at a dragstrip.

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3.5" MPS, 1.84 Rockers, 3" DP, Frt PEM, 39lb Injs., PowrTuner, Wizair
14.07@ 98.85mph 2.180 60'

^^2x. The only way to do it is get a tuner, find someone with one, or buy a box tuned PCM. And as Blackwood said, there's really no need to remove either limiters. And if you don't have an upgraded valvetrain and over rev the engine, you're going to break something, not to mention, not make any power up that high anyway.

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Dubs:00 VW GTI VR6, Low and Slow 91 VW GTI 8v, Shave the Bay!! 91 VW Cabriolet 8v, bitch Basket
GP's:04 GP GT, Past now G-Ma's Girlfriend's 97 GP GT, "Project Pink Power"

No need to remove limiters unless yer goin to the speedway.

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07 GP(base)ol' whitey, Headers/3"DP, CAI, 180*stat, HV3. Im the HotRodder with the HotRod!

Holy old thread resurrection Batman!

Edit: Nevermind. Not as old as I originally thought. Carry on.

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3.5" MPS, 1.84 Rockers, 3" DP, Frt PEM, 39lb Injs., PowrTuner, Wizair
14.07@ 98.85mph 2.180 60'

the speed limiter is removed with a after market pcm

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2007 Pontiac Grand Prix
CAI, HV3, ER Rockers, PLOG, Overkill Tune
http://www.cardomain.com/ride/2990036

not really my old GT would hit the limter of 110mph before the traps on a 1/4 mile track

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92 LeBaron Convert: Turbo 3L 97 Grand Prix GT 4dr "Frankenstein": L67 4t65 swap
97 Grand Marquis: Summer DD 99 Grand Prix GTP: Top Swap Beater

What GT? Not a Grand Prix GT. A stock Grand Prix GT only does ~85-86 mph in the 1/4.

To hit 110 mph in the 1/4 in a GP, you would be running mid 12's.

Jamhoney ran a 11.23 @ 120.8 in his Comp G and still didn't hit the limiter.

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3.5" MPS, 1.84 Rockers, 3" DP, Frt PEM, 39lb Injs., PowrTuner, Wizair
14.07@ 98.85mph 2.180 60'

my white grand prix GT that steve now has lol

the 97-03 N/A cars have the lmters set at 110mph the supercharged 97-03 cars are 120mph

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92 LeBaron Convert: Turbo 3L 97 Grand Prix GT 4dr "Frankenstein": L67 4t65 swap
97 Grand Marquis: Summer DD 99 Grand Prix GTP: Top Swap Beater

What kind of times did that monster put down?

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3.5" MPS, 1.84 Rockers, 3" DP, Frt PEM, 39lb Injs., PowrTuner, Wizair
14.07@ 98.85mph 2.180 60'

with me in it 12.99 @110mph never got better then a 2.3 60' as the convert was way to tight only had a 2500 stall it needed at least a 2750 stall becuase it owuld bog down on luanch

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92 LeBaron Convert: Turbo 3L 97 Grand Prix GT 4dr "Frankenstein": L67 4t65 swap
97 Grand Marquis: Summer DD 99 Grand Prix GTP: Top Swap Beater

I need to get me a Overkill pcm.

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07 GP(base)ol' whitey, Headers/3"DP, CAI, 180*stat, HV3. Im the HotRodder with the HotRod!

Why? you said yourself you dont need to remove the speed limiter unless your goin to the track. No offense, but you sound like someone who doesnt know a lot about these cars. Heres a link i found when i first got here: 04-08-grand-prix-discussion-f19/office-2004-mod-write-ups-and-other-important-info-t124.html Reading that gave me some knowledge so have at it

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DIY intake-HV3-3" catless dp-180 tsat-DIY shift kit-murphy custom tune

Ive been on the track with my car with a dodge viper srt10 flying past me when im stuck at 110mph and i plan to take my gp to the track again. Hey you dont know me!

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07 GP(base)ol' whitey, Headers/3"DP, CAI, 180*stat, HV3. Im the HotRodder with the HotRod!

How does your N/A grand prix hit 110 at a dragstrip? And were you ahead of the viper?

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DIY intake-HV3-3" catless dp-180 tsat-DIY shift kit-murphy custom tune

maybe its a race track with a long straight section, there is no way a N/A gp without some major mods will reach 110mph in the 1/4 mile

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2007 Pontiac Grand Prix
CAI, HV3, ER Rockers, PLOG, Overkill Tune
http://www.cardomain.com/ride/2990036

I was at the Pike Peak Raceway on a Oval track, the Viper started after me.

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07 GP(base)ol' whitey, Headers/3"DP, CAI, 180*stat, HV3. Im the HotRodder with the HotRod!

Even with the speed limiter removed you won't go much over 130mph, better have tires rated for that. Get boring in a hurry on a oval track. Better off with a corvette.

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2007 Pontiac Grand Prix
CAI, HV3, ER Rockers, PLOG, Overkill Tune
http://www.cardomain.com/ride/2990036

Oval tracking a GP could be a bad idea since it might cause oil starvation.

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Dubs:00 VW GTI VR6, Low and Slow 91 VW GTI 8v, Shave the Bay!! 91 VW Cabriolet 8v, bitch Basket
GP's:04 GP GT, Past now G-Ma's Girlfriend's 97 GP GT, "Project Pink Power"

It did fine so far.

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07 GP(base)ol' whitey, Headers/3"DP, CAI, 180*stat, HV3. Im the HotRodder with the HotRod!

Just because it did fine doesn't mean that you didn't wear your rod/main bearings or other key engine components. Oil starvation is a great way to trash a motor very quickly, and oval tracking with a wet sump system is a good way to cause that. Just trying to save you and engine rebuild.

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Dubs:00 VW GTI VR6, Low and Slow 91 VW GTI 8v, Shave the Bay!! 91 VW Cabriolet 8v, bitch Basket
GP's:04 GP GT, Past now G-Ma's Girlfriend's 97 GP GT, "Project Pink Power"

Oil is overrated

Sent from my ADR6300 using Tapatalk

Yep, just shoot some WD-40 in there and it will be fine.

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3.5" MPS, 1.84 Rockers, 3" DP, Frt PEM, 39lb Injs., PowrTuner, Wizair
14.07@ 98.85mph 2.180 60'

lol, i am interested in this oil starvation though, because it's a wet sump the oval would make it "run" dry? (think it's running dry?) just asking for the greater knowledge only oval i see myself on it 270 lmao if that counts

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BRAP BRAP BRAP nuff said