Does anyone know how much HP gain I can expect with the installation of an Injen Intake, Greddy EVO Exhaust, and Greddy Header? Also have any of you tried the Overbored Throttle Body from the Mach V web site, and big HP improvement?
I'd give it 15hp at the flywheel (excluding the Bored TB).
The bored TB should add a couple more horsies, and if you do that and all the other mods at once, then you will difnitely feel an improvement and you car will feel quite a bit faster and definitely have a nicer pedal resonse.
Here's what I think but keep in mind their power claims aren't cumulative:
The header should provide some peak power and retain it to redline. With the short stack intake and TB I would say 13-15 HP or so, maybe 2 or 3 more. This also includes the exhaust which don't do too much to improve performance in our vehicles on the low end. With the cost of all that I would do headwork 1st. I don't how much that all costs, so here's a guesstimate:
Exhaust $450 TB $100-$120(core boring at Howell) Intake, I'll say maybe $75, just to be on the safe side Headers $350
Now some of these prices are unrealistic but the total is about $975. For that kind of money you could get a full on race head from Howell, Nemo, or similar 420 performance shop or something for the street: Porting, compression and some cams for a total of at least 18HP at the wheels. Some good street cams provide 12 HP plus some porting for maybe 10 more and raised compression for 4-6HP. Again the numbers aren't cumulative so I think 18HP is safe to say with just those 3 things. After the headwork is done the other boltons you 1st mentioned will perform that much better. I just prefer this route because for about the same money you get more power sooner.
Skrilla '97 Base Talon NA "Technology: The Only Replacement for Displacement" "Peace and Turbo Grease"
*Skrilla "Honest officer, I thought you were trying to race me" Talon: 1st 2.4L '97 Prelude '04 350Z
Originally posted by YourInMyMirror95GS dick teaser's should be rounded up and shot in the forehead
Originally posted by etx Good luck man! Project 'STFU Brian your talon is dead meat' should be on it's feet soon!
Originally posted by Dark0ne Thanks. Now excuse me while i fuck your sister.
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