hey guys, i ahve a 90 GT witgh the following mods in my signature. I actually just installed a 73 mm c and l mass air metet 65 mm throttle body 373 gears and 24 lb injectors and for some reaosn after i got use to the car after the gear install it feels flat at around 2k-2500k but as soon as it gets to 3k it puls nice and hard do you guys think i need a fuel pressure regualtor???