Thermoquads
I've had a carb from him and really like the way it performed. Excellent work.
I have had 1 TQ crack on me and the one draw back to it is there no longer made. So you would need a compatable year TQ to replace a cracked one.
I have ran them for a long time without issue, save the one cracked one. All though a dab of JB weld did fix the crack.
You'll need a adapter for the squarebore intake adding an inch in height. Hood clearance can be a issue.
Any carb you decide to use must be freindly to you and easy to work on. A OOTB Holley AFB/AVS or what ever just needs to be well tuned.