thermo-quad question.
I agree the TQ is agreat preformance carb.....I love them took a while to learn them and get the tuning kits which are a little scarch but once tuned are great.I have a 6453 on a 340 and it rock 1-1/2 secondaries sound like jets flying....have fun
If you want to sell let me know I would be interested only if we can't talk you into using it.
post some pics could help us please