It’s why I retuned the 420 HP MP crate motor in my GTS. It was just too hot for street driving and cruising. It was built for drag racing and just wasn’t any fun to drive on the street so I dialed back the cam a bit and replaced the MP single plane with a dual plane. I also went back to a 650 cfm AVS Thunder carb for the new configuration. 750 cfm double pumper was too much and didn’t perform well for where I drive it 90% of the time.
