I recently put a turbo kit on my 1994 Mustang GT. It has a horrible hesitation, but idles ok just a little high (1100). The car doesn't go at all , hesitates horribly even with the accelerator to the floor , but then when it gets to about 3500 it roars to the top of the tach..bad coil? Vacuum? I'm lost. Anyone have any advice? MSD digital6, blaster coil, kennel bell NAP, SCT chip , BA2400 got a mail order tune and AFR is close. WTF??