ok i have a s14 with sr20det in it. its an s13 so you know.. i do have a walbro 265, a new tps, but im burning alot of fuel.. and when im drifting and my car is slideing left it looses power... but when i slide right i have no problem what so ever... i have no idea what is wrong with it.. if anyone has any ideas help me out i gots a deadline!!