Thanks for the great replies.. ok what i did was turned it back the other way and it started back firing out of the headers again. so i started back clock wise again and just keept going until the back fires out of both the carbs and headers has stopped and it runs but now it idles way to fast ( 1500- 2000 rpms )but if i try to turn it back to slow it down it back fires out of the carbs... any suggestions??

thanks so much for all of your help