I have an 02 wrx, with these mods up pipe, downpipe, BOV, after cat, turbo timer. Money isnt really a big thing, but I'm really not sure which way i should go with the next mod? Gruppe-s has a really good package deal for the vf-34 turbo, but i'm not sure if my car is ready for the up grade or any for that matter. Do you guys think i should put on any more supporting hardware before i do anything else.
The gruppe-s package, comes with a Ecutek system. That is the engine management system. You send them your ecu and they reflash it. You don't need a Utec for that package. It's either, or. And they offer a package with a larger intercooler for like 800 more. With the VF34 you will want to get the kit with the larger intercooler. Larger air volumn for a larger turbo. You need to cool all of that extra air, and the stock IC may not be good enough.
Stock TMIC, might hit 12's, on a really good CUSTOM tune (you're car needs to be present, not a mail in thing). Either Ecutek or UTEC is fine. With a larger TMIC 12's are obtainable with more ease. (93+Toluene 13:1) @ 105-110ish mph.
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