Thermoquads and tall spacers

The spacer add's plenum volume and length to the intake runners' This help's low rpm torque. As long as it fit's under the hood I'd use it. The TQ is an amazing carb,I've had lot's! Only thing about em is the lack of tuning part's like jet's and rod's. Get a few spare tq's and use em for part's! A numbered drill bit set for drilling out the jet's to bigger sizes really helps as well. I just mount the jet in a spare phenolic body and drill it.