Crane Cam Yes or No

[Dr. Dyno]

So 1.5 mph difference.

Which is equivalent to a ~10rwhp drop in my case though in normal street driving where I'm driving mostly on a light throttle, my Jeep feels quicker than ever with the stock cam/no JET chip set-up.
What the dyno and performance numbers don't convey is the "hair trigger" throttle response of my stroker. It's huge fun and that's why I can't wipe the big off my face when I drive.