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hmmm so no definitive answer on the kinetix? or is there some sort of magical factor going on here?
Correct me if I'm wrong, but he has BC 264 cams on APS Tall Boy+75mm TB+TB spacer/Kinetix+75mm TB+TB spacer.
I've had JWT 272 C8 cams on the same Kinetix+75mm TB+TB spacer+lower runners all port matched w/ 3.5" SS intake & K&N filter. I lost power, tested with OEM intake on Kinetix... marginally better, went back to 5/16 spacer on OEM plenum/TB. Tuned both ways before/after...
I'm going to go out on a limb and say it totally depends on your cams.
