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>Well, I would have to agree with that. Turbo well give you the best >HP gain vs dollar. but, since you are interested in other ways, and >yes there are other ways then turbo, then heres what I would do. >Start simple, exhaust, header, and intake. This well add some gain, >you'll be looking at around 10-20 HP. you'll gain more torque then >anything. Then look at cam gears. They well run you around $250 but >are a great way to find additional power out of your engine. Then >its time to go bigger. I hate saying it, but nitrous, I myself well >be getting a nitrous system in my car this winter to reduce turbo >lag. But, if you are looking at other options then turbo, until >supercharges come out, nitrous is the only other way to go for >forced induction. For around 500 dollars you can go with a small 50 >shot which at this point you would be looking at 160 hp to the >wheels... Which is the same as the GS-T. but your torque would be >around a nice 165lbs. Yet, if you are looking at wanting to go >higher then that, you can even go to a 75 shot. (the nitrous >injectors would be the only thing needed to change for bigger shot >and they arent that expensive.) Or my suggestion would be change >pistons, rods and rings. (which well gain around 15HP) So you can >safely use bigger nitrous injectors. Then go with a 150 shot to you >engine. This final result would be around 250HP to the wheels. which >is around the same as a stage 2 turbo would give you) So, yes theres >other ways of adding HP to the 420a enigne. Explore your options >carfully.
165 horsepower gst? naw man I don't think so maybe with a boost leak or something, those things are 210 stock, so maybe 185 to the wheels at the least. to with other options, go cold air intake, exhaust, header, afx underdrive pulley,50+mm overbored throttle body. after that I would seriously go with a safc to lean down some and get some more power. somebody did this on an normally aspirated 420a with some mods and picked up like 8 or something horsepower. after that go with some cam gears but don't know much about the kind of power gain you get from these but I don't think its like in other cars. If you still want more, port and polish your intake runners, some say it felt great all around. right now you might be around 140-150 to the wheels maybe, after that, you start to get real serious, going into the engine, but if you don't want to go turbo, whats the point.

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97' grey gs/Greddy EVO catback/Greddy header/AEM cai/afx udp/dropped on 2" sprints
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