alright so i got the duke on the road but she's idleing way to low, but this tbi is preset and not adjustable(with removing it and drilling out the cap covering the factory idle screw) im sure its just something worn out causing it to idle so low, so what should i be looking for, i honestly dont know a whole lot about tbi's, right now i have it rigged with a duct taped penny to the arm that hits the idle screw and its runs fine now, before she would idle so low that if i let off the gas to turn she would stall out on me or when i shifted into gear the same.

any help would be wonderful, thanks guys