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Moving up top speed.

MrPhotographer06

New member
Well i'm assuming that i'm not the only persons car who cuts out at like 112, what have yall done to back that speed up? Can we super-chip it or something?

Just curious
-Scott
 


HPtuners or Digital horsepower can raise the top speed limiter to 255mph, actually you can order a pre-tuned PCM from ZZP, intense, 3800performance or something that had a base tune on it and they fix the speed limiter for you, If you lived close to missouri I know people who can do the program for you. The fastest Ive been able to reach in my SC monte is 137mph in 3rd gear
 
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i hate you all and your love of top speed runs. go buy a bike instead of destroying your car by seeing how fast it goes. the motor isnt made to run that fast with the much load.
 
a tuned pcm from one of the vendors listed above will be your cheapest option. and you get a little more then just the limiter removed. i have one from 3800performance.com and am 200% satisfied with it
 
all my cars are bumped up to 200mph every1 looks at me like im kidn they wont never go that fast, but its a nice thought i dont even think ive had my pontiacs over 80mph:confused:
 


i hate you all and your love of top speed runs. go buy a bike instead of destroying your car by seeing how fast it goes. the motor isnt made to run that fast with the much load.

anyone ever notice theres an orange zone on the tach?

Its probably for this reason here.
 
all my cars are bumped up to 200mph every1 looks at me like im kidn they wont never go that fast, but its a nice thought i dont even think ive had my pontiacs over 80mph:confused:

lol with ur rims it prob wont go over 80 mph :th_laugh-lol3:
 
^^ lol got 20s on the gp's,and bonne havent drove yet this yr to remember gona take her out wen it stops raining and she what she'll do, if i remember correctly she was a lil slugish on take off and top end speed was like the energizer bunny kept goin and goin,with 15hundred rpms at 80-90mph :th_shakinghead2:
 
when i do open it up from a go, i roll into it slowly until 30+/- mph then hammer it... im impressed... cant wait for 3.4 pulley and tune.
 
Good good. these are the answers i'm looking for. Whats the cost on these?

And i love the accel on my car. i want a GTP now. My uncle works at a pontiac dealer [used to be] and said theres a guy that has a 01 gtp that needs a tranny.. thinking about letting it go, so we might can get it cheep.. sounds like parts and a supercharger time.. :D
 


just looked at the re-programmed PCM at 3800.. wow. only 100 bucks..

I'm worried about the 4-2 skip shifts.. so does that mean when i give it some gas on the interstate is it going down to 2nd?
 
just looked at the re-programmed PCM at 3800.. wow. only 100 bucks..

I'm worried about the 4-2 skip shifts.. so does that mean when i give it some gas on the interstate is it going down to 2nd?
If you put it to the floor and see it go from 5k rpm at highway speeds you just hit second.
 


BTW, checked with Overkill awhile ago and the issue is if i get a modded PCM the gas guage would real backwards, lol
 
^^ lol got 20s on the gp's,and bonne havent drove yet this yr to remember gona take her out wen it stops raining and she what she'll do, if i remember correctly she was a lil slugish on take off and top end speed was like the energizer bunny kept goin and goin,with 15hundred rpms at 80-90mph :th_shakinghead2:

huh? lol am i missing something? 80 in mine's like 2500.

JPGP - there's a thread here that tells you how to fix that, i read it not too long ago. if i find it again i'll post the link
 
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