Dusty corners of the NHRA Classification Guide

[Mark Yacavone]

Originally Posted by Mike Schwartz

Here's the 1960 Ford Thunderbird Convertible



223/145: V
292/185: U
352/235: O-P-Q
352/300: J-K-L
430/350: G-H-I
352/360: F-G-H

I'm surprised, seeing the 352/ 360 listed .That's a solid lifter engine.
The Holley listed ,shows all transmissions (It's way too small, BTW)
So, they made 3 speed stick squarebirds? That means you can use a 4 speed now.
Look out!