408w

[strokerman]

Had my 408W chasis dynoed last fall in my 69 mach1, here are the specs, new motorsports block, 4 yrs ago, 4.030 bore, coast high stroker kit all steel, think there dominator kit, hy roller lunati pt number 51014 276 286,218 228,536 536,112, cast sr heads cnc ported,1.6 lunati rollers, stealth port matched to heads, 750 Biggs HP DP, 1\3\4 supercomps, msd6al, x-pipe into 2 chamber flows, into 2.50 ex, 3.50 posi, c-4 full manual JPT, 2500 11''stall, made little over 300 rwhp, about 380ft lbs@3100, airfuel ratio@3000 is 12.7,5900 is12.1, i know this motor was built on the mild side, great street car with all that torque, i got a quote for vic jr heads stage 2, vic jr manifold flowed to heads, and much bigger cam, said it would get over 400ft lbs and 500 hp between 2500 and 5500, im thinking port my heads, up the cam and maybe stay with the stealth for low mid range, some strip, what should i do, just dont want to lose the good torque down low with bigger duration cam.