thanks cihan yer the man who is going to dyno my car said it would not make over 300kw but from i get off this sit tells me it will i have t66 and sard 800cc inj and 272 cams with hks gears sard reg the motor as only did 2500k's sins rebuild and i have a 3.5"dump and exhaust sorry jeff must of been off my head when i tipped it lol