hey guys just purchased an 01 ap1 with 68,000miles.. full greddy turbo kit and tune.. the car is what ive always wanted and runs great.. it came with a short throw shifer.. idk if its the problem but i cant shift rapidly through the gears to keep the boost up, i have to slowly let it wait to fall into gear.. long story short its not smooth shifting.. was wondering what you thought it may be.. thanks for your time