I would wait to see how it runs in comparable air before changing anything but the tune up work
Did you look at the plugs to see if they are rich now ?
How much difference in density altitude from the last time until the current run?
To much squirter and to rich on the idle, transition and WOT will slow it down also, it needs to be crisp on the leave to 60 ft. well shruggy
Did you degree the new cam in? If so what is the lobe separation angle and where did you install the intake lobe centers? work

Last edited by Cab_Burge; 06/21/17 02:09 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)