Square-bore vs. spread-bore?

rumblefish360 said
This guy didn’t. At least looks that way on the Vic. (Below)
A spacer can add an added dimension to the dynamics of the system that is often discounted and/or ignored or brushed off. You have the air flow path going wide to narrow with or at what ever thickness the spacer is. Sometimes a spacer is good, sometimes a spacer isn’t. The only style available is an open spacer. Most times it is around 3/4 of an inch. I have seen 4 hole spreadbore to squarebore adapters for the QJ, not the TQ. IDK if the TQ will fit due to the reduced size of the QJ’s secondary butterflies and there spacing.

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Rob, while I haven't run the TQ on a HP manifold, I have bolted it up to a G1 Torker and RPM Air Gap using a Mr. Gasket adapter and the throttle plates all open and function. The biggest hurdle to get around is the choke linkage since it runs off a choke well on the stock manifold. Looks like the guy in the pic fixed that issue by ditching the choke altogether.