hughes whiplash cam and other cam opinions

engine masters just made a cam that specs out at 224/230 at .050 502/510 lift on a 110 470hp at 6000 rpm and 467 ft lbs at 4400 rpm. You don't need a massive cam to make good power if you have good heads and intake. i'm going to put a performer rpm intake on instead of a factory. And i will be running a set of ported 906 heads which are a fantastic setup. If i got a gear vendors I could maintain the power range extremely well considering their ratios. And also run a 4.56 gear at near 2000 rpm at 65 mph.
1 1od 2 2od 3 3od 4 4od
3.09 2.40 1.67 1.30 1.00 0.78 0.73 0.57

the combo being a 383 with 906s performer rpm intake with the crower cam specing out at
Dur @ .050” Lift: 222°/234° RR: 1.5/1.5 Gross Lift: .486”/.496” LSA: 112° RPM: 1800 to 6000 Redline: 6500
with a good exhaust, the IRON case 4 speed overdrive and a gear vendors with 4.56 rear gear comes off as a very sellable combo vs all that and a standard od 4 speed with high gearing. now this is not saying i will be pushing the same hp or torque as the engine masters engine as i do not have aluminum heads to run higher compression and other stuff of that nature. But i do think it would be a very good combo.
any of you guys know of a gear vendors for a 4 speed that someone wants to sell?