I want to DD my stang when I get it done. Actually drive it as much as possible, but will have another backup car. I got a 408 with forged internals, 10.5:1 compression, 233 dur @.50 .574" lift with a 108lca roller cam out of the box AFR185 heads, vic jr intake, and probably a speed demon mech secondary carb(not sure what size yet). This is all going through a tremec 3550 trans and a ford 9" with 3.55 gears (might change to 4.10). I have never driven anything like this on the road, but I have been thinking of possibly throwing in a 347 i have lying around and running the same cam/heads on that.
What makes you think that combo is too extreme? Be even worse with the same heads/cam on a 347. I'm putting together a 331 with Canfield heads, Z303 cam,1.7 roller rockers and a six pack intake for my daily driver 89 Ranger 
