Originally posted by SleeperZ:
I think a chip to help firm up the shifts would be a good place to start.
If you concerned with just down low, then an underdrive pulley and optimized throttle body will really give noticable improvements. Cam gears will help alittle too.
Intake and exhaust are good for mid to top end power.
That's about where the bolt-ons stop and real serious modding begins.
An ATX cooler is highly recommended.
That is where I am at......time for some big engine mods. 
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ
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