Hey guys, My car is having a little trouble atm...Just wondering if anyone has come across this b4..When travelling at say 80k/s or under, my car is fine.. but when i put my foot down past 4000rpm/or 110kpm, the taco goes spastic, and the car coughs and jolts around.... i have changed the fuel filter, and oil filter. i bought some fuel injector cleaner but havent tried that yet...Could it be the fuel pump? Also i havent gotten anyone to drive behind me yet to see if it smoke at all, i know it doesnt when it idles/drives fine, but when its hiccupping, i dont know...this engine is a ej22, gen3series2(or gen2ser3, cant member) 96 model anyway....Thanx guys..any input would be greatly appreciated... i hope its not too seriousCheersAdam