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performance tips


97grandamGT
03-22-2004, 04:59 PM
hey whats going on
im looking to mod my grand am. i was wondering if u guys have any suggestions on any cheap ways to increas the hp. adventually im going to put on ported headers and hopefully a supercharger. but until then i need to increase the hp somewhat. do u guys have any suggestions? thanks

Markgase2000
03-22-2004, 09:30 PM
Try a Cold Air Induction kit , or anything Ive done on my signature would help a bit. I found the combination of mods I have made a pretty serious difference espeacialy on the low end(0-60) hope that helps.

97grandamGT
03-22-2004, 10:43 PM
thanks
i already have a cold air intake. my bad i should have said that in my post. i was talking to this kid earlier and he said he took off his resignator and he gained alittle hp. i was thinking about doing that anyway but can i gain any hp from it?

Markgase2000
03-23-2004, 01:40 AM
If you simply remove the resonator and catylitic converter and find a piggy back O2 sensor simulator so your check engine light dont stay on.
Doing that itself could improve your HP by 2-8 more depends on how well the simulator works so your not getting inconsistant air/fuel mixtures. Then you would definately need to consider a good muffler even though it would only make 1-2hp difference.
In your case , since your buying headers your gonna want to increase the diameter of your exhaust pipe by at least 1/4 inch if more you may need to have some slight restriction added for back pressure or a bottle with some louvers in it that can prevent some back pressure loss by putting it in backwards. I know alot of people are gonna think what I suggested is cheap and stupid but it works like a charm. It is cheap , 220 dollars for the entire pipe from the headers to the tail pipe , thats installed.

urweak
03-23-2004, 09:44 PM
What motor do you have? and what tranny?

97grandamGT
03-24-2004, 09:48 PM
[QUOTE=urweak]What motor do you have? and what tranny?[/QUOTE

i have a the 3100 v6 sfi. i don't know exactly what kind of tranny i have but i think its the 4t60E correct me if im wrong.

Markgase2000
03-27-2004, 11:29 AM
Anything on my list will help , the biggest bang for your buck would be "Cams , Supercharger , Turbo or Nitrous." Remember when you gain something you lose alot more than you gain , like the over all HP Hours an engine is rated for , agressive mods can shrink the life expectancy by alot unless you upgrade the entire engine to take that punishment , theres lots of other things that you could lose from Increasing HP. What alot of guys do is for example " I want a chip for my car , I want the most badass chip so my stock motor has more get up and go." Well sometimes its better to try the less agressive mods first , I seen lots of guys lose alot of money due to going that way.

97grandamGT
03-29-2004, 11:23 AM
thanks for ur suggestions

97grandamGT
03-31-2004, 03:27 PM
anybody have any more suggestions for not to expensive hp increase????

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