Cam Install Question

I'm installing a Lunati Voodoo 740 Solid Lifter cam in my 340.

Advertised Duration (Int/Exh): 264/272 ;Duration @ .050 (Int/Exh): 235/243 ;Gross Valve Lift (Int/Exh): .526/.546 ;LSA/ICL: 110/106 ;Valve Lash (Int/Exh): .016/.016 ;RPM Range: 2400-6600.

This was recommended by Steve Slavik at Lunati. He said he's always thought this cam should be rated starting at more like 2000-2200. ? Anyway, since I'm more interested in street driving with only occasional strip time, and he said I could certainly advance it some more.

I looking for advice as to how much I might reasonably advance this cam?????


I did accurate cc and piston height measurements and with my .028" gaskets I'm at 9:1.
(really happy with this as I initially thought the head volume was more)

Details:
Using 273 lifters rebuilt by Gary at Rocker Arms Unlimited, Erson pushrods, Howards EDMs.
2500 stall PTC, 4.10 gear, LD340, 650AVS 2 (dialed in with AF meter), headers, MSD box and
"Ready to Run" distr. (22-34), maybe 3200-ish#.