There were problems with street traction running with an Edelbrock 2101 Performer intake and a 1405 Performer carburetor. After running up to full temperature, the engine ran very roughly at idle or stalled. Carburettor very hot, fuel bubbles in various places. The large 14-inch Edelbrock air filter was too hot to handle. Went online, saw some examples of the same problem, called Edelbrock, they recommended insulator/spacer #8725. Ordered spacers from Revain Tuesday evening, part arrived…