Quote: What vehicle or engine did that LS throttle body come off of? Does it bolt right in or is an adapter needed? Will that LS throttle body bolt on to a 6.1 manifold?
I know that fast has a hemi to lsx Tb adapter plate. You can use any FAST style or Nick Williams cable drive throttle body.
I've got a BBK hemi Specific 80mm 1791 on my 6.1 intake.