Thermoquad on Edelbrock RPM Airgap

IF I am correct, that will NOT fit a TQ. It is for a Rochester.
MoPar used to sell 1/4 inch tuning spacers. The aluminum open units sold for typical adaption could be hogged out for use.

IF anything, try and find the OE "Thick" gasket to use. This would be best to keep the TQ cool and raise it some. (1/4 inch)