410 stroker camshaft recomendations

I currently have a 360/410 stroker in my Australian Valiant charger! It weighs approx. 3100 lbs and has run a best of 11.4 @ 119mph. The specs at this time are forged crank,I beam rods.forged SRP pistons,approx 10.5 comp 15 thou in the hole 39 thou gasket and 63 cc chamber.I have edelbrock heads home ported by myself with 2.55 valves and a Hughes 234 238 roller cam in it. I have a 5 speed tko 600 bow through a borge warner 7 3/4 diff with 31 spline billet axles and true track centre. runs 1.6 src sixty foots. I have sent a bare set of speedmaster heads away to a mopar guru to have the best done to them. Have not been sent back yet but he has put best quality back cut 2.08 valves in and port work is now 285 cfm @,550 lift ( will include all numbers later if you want. Now I am 65 years young and enjoy driving my car as it is very smooth running does not buck and jump in traffic and gets 22mpg on the freeway as it is a five speed manual. I have seen the Hughes camshafts around 240 @ 50 thou with 109 l/sep.in the seventies I had a 340 six pack manual charger with the mopar 292/510 114 l/sep cam and loved it. Would rev to 7500 and idle at 600 rpm and pull away in traffic at idle with no complaints. when I first built this motorI put the 292 510 purple shaft in it but it was only available with the 106 sep and I hated it. Most of the cams I have looked at in the 245 plus range have 108 or less lobe sep Am I on the right track to say that the wider lobe sep will calm down the cam a bit without hurting the performace? I have seen a Crane cam Hyd Roller 238/246 548 lift 114 sep part #699641 What do you guys think of this cam?