[JC455]

Hi all,
I am in need of a measurement- I need the distance from either:
A) The top of the assembled air cleaner lid to the mounting flange of the carburetor/intake manifold junction --OR--
B) The top of the assembled air cleaner lid to the center of one of the intake manifold to cylinder head mounting bolts-- Please indicate which bolt.

The reason for this is to compare a 4150-style throttle body vs. a 4150 elbow adapter and a 102mm throttle body.

Thanks!