im looking into getting a intake man and throttle body. im going skunk2 on the intake man. i dont know what size throttle to get. they go 60mm to 76mm. any advice? my car it flooding it self at a low idle i have to keep to about 1 half to 2 rpms to keep it running. the motor has been modded looks like i have after market fuel rail and injectors ,cam with cam gears, new head and headers and no tellin what else. whats a good size throttle body to go with the skunk2 intake manifold?