is there a difference between the 2? I wish I had a 97 here to find out but I don't. This could be why my used holley 58 isn't going WOT.

 

Did you open up the holes on the intake?
They'll only allow a 52mm to go WOT.

 

yes, but either way the blades open up inside the TB, they won't hit the intake.

 

I am not aware of any difference.

 

I think I'll make a junkyard run sometime soon and see what I can figure out, if it does look different then I'll just get the throttle cable out of it, I hope it is just the bracket that the cable clicks into though, all I really need to do is figure out how to raise that up an I think it will work, it is too good of a deal to give back.