TQ jetting

First, be sure your manifold will accept a spreadbore and the bolt pattern. If OK, and you want to make the TQ work, do it later after you get a newer carb. set up, like the ones 1wild&crazy guy said. Then you'll have something good to compare with the TQ. Cause it might become a hassle, with the parts.
I like the TQ, with those small primaries they're a good street carb. for sure. I had one on a 71-340 Duster. From stock, I had to give it more air and fuel and adjust the air valve. That made it work.
I never used this guy's service, but I saw him mentioned on this site. You might try him. http://thermoquads.com/