Be certain to set the timing for NO VAC ADV:
34 degrees Total in at 2300 RPM.
1x initial ADV. depending on you Cam, Brake vacuum boost, lowest idle, etc.
Mechanically Limit the Vacuum Advance to < 10Deg, or try not to us it at all.
For awhile anyway.
Your combo WILL need 93 Octane or better. You will have to take on an intentional effort ot reduce ping:
Whack the Plug lugs back for side-gapping.
Enrichen the Primary circuit & tune the Accel Pump gas shots for Ping-free Part-Throttle and situational pedal ping.
Lean the idle circuit for tear-free warm-up.
Run the 180 thermostat.
Run a remote oil filter for cooler oil.
I hope you Filled the Exhaust crossovers for best results.
HIS