97 gst spyder, injen intake, e3b16g turbo, hks bov, stage 2 clutch and a few other mods at 10psi. v.s. 2000 mustang gt convertable v8 flowmaster exhust, k & n intake, ecu. I went car shopping and i went to check out the gst spyder this guy had. my friend with the mustang is always saying gsts and gsxs are slow. so after i test drove it the guy with the spyder told him that he could smoke him and my friend said he will prove eclipses are slow. so we went on the freeway the mustang had 1 passenger with with airport luggage and 2 12inch kicker subs in back and the spyder had 2 passengers with 2 12s in back. they went from a 3rd gear 45 roll and they were even until the ending of the mustangs 3rd gear when the mustang was walking it by half a car then it shifted to 4th and killed the gst by 5cars. y!? now i gotta hear it from my friend about even with a turbo its slow blah blah blah. now y did this happen? i thought moded gsts walk mustangs?

 

does the gst have the fuel supporting mods to support the 16g turbo, if not that is why it lost. get a 255 fuel pump and bigger injectors turn up the boost then tune it, and the gst will walk the mustang.

 

Man that 16g is underpowered. Fuel mods>fuel controller>up the boost=teh win!