351W Head Help

[420nitro]

Originally posted by Bad86'418
The 393 will make awesome, streetable power. The 351 with the blower will to, but will need more tuning. I say a 10.5:1 comp., custom hyd. roller cam, and stg1 Vic Jr's would be a awesome set-up. The motor will need a good intake, 75mm t-body, and the right fuel system. This should easily put 450-475rwhp down with a manual trans., and be mid-low 11's.


Later, Greg(XSR)

I agree with Bad86'418. You could go even go with a set of TFS'R heads right out of the box and have alot of room for future mods later if wanted. Or you could go with the AFR heads like the 205 or 225. I would not feel comfortable with the 185 heads on a 393 cubic inch motor or bigger engine. I believe the 185 heads should be left for the 302 based (even stroker) engines.