First off, for parts and helpful advice on how to do what and why, talk to Dave for a pointer or two. His services are excellent, click here;
http://www.thermoquads.com/
I shy away from giving tricks on the T-Q. But the carb itself should be looked at very carefully to make sure everything is set right. Since you like them, you know that the secondary door should also be attended to carefully for quickest opening rate without problems.
Secondly, if you have some time to work on the intake, for max effort with that inatke, deep port the runners (1 inch should do it well) to gasket size along with the heads.
A catch 22 mod is milling the divider down and rounding off the edges.
The mod will lose minor low end torque while giving a top end boost.
MoPar does (Or used to ) have plastic open T-Q sized spacers.
One or two of these spacers can be used in conjuction with a Wilsons manifold spacers for the spreadbore Rochester carb.
If you have floor jets in the intake, close them and make them as flush as possible to the floor of the intake.
It is my opinion that you should look at the single plane MoPar M-1 for best hi end performance to be used along side the T-Q. It would be tricky to out do the Edelbrock RPM, but I think the potential is there to excellent if your willing to go this route.
The biggest trick to it all is tune tune tune that carb.
