You have a HFC in the ZZP DP.

I don't see how that's the issue.

If it's tripping an SES light, just get the code tuned out via a tuner.

Have you cleaned the TB in that thing recently?

Basic tune up, plugs/wires/clean coil terminals, clean ICM surface and where it sits on the coil bracket?

Seafoam the car?

Just tossing out ideas for you.