Post the list # of your carb. If its an original 4557 or 4556 it should it should already be clearanced.The very bottom of throttle lever where return spring goes hits intake bolt directly below when approaching full throttle.A little bend would suffice but just wondering what factory did.Thank you
Yes, first question is do you have the correct Holley Carb and linkage? That might explain the interference with the boltPost the list # of your carb. If its an original 4557 or 4556 it should it should already be clearanced.
Come to think, of it, even the double pumpers I have used on the Ls6 569 intake over the years on my car didn't have any issues.
Picture helps greatly.Carb not original.Much appreciated. Thank youFrom Mecum
See if this helps. Picture 19 of 20.
I logged in and that LS6 engine sold for $17,700From Mecum