Originally Posted by
Power Sedan
That much more noticeable? I've been debating to have the crossovers added. I just purchased a extra set of plenums, to be sent to Rob this winter, while the Crossfire is in storage.
It was notable. I didn't do a decibel test though...I will be checking air fuel ratio in the next couple weeks to see if the lower supercharger/manifold pressure has allowed the air fuel ratio to get a bit richer, especially at max RPM. If I get inspired, I might do a dyno run as well. If this happens I will post the results on the forum.