How can you do a 3 Valve/head set up? I dunno about 400HP, that sounds a bit insane, though it would be killer! Where'd you see the rumors? Is it something I can read up about? Sounds interesting.

Ryan
1986 F-250 HD 4x4
4.10 gears, C6 trany
351W, Edelbrock 351 Performer intake
Edelbrock Performer 600cfm 4bbl carb
Edelbrock Pro-Flo air cleaner
Extreme 4x4 camshaft
Flowmaster 30 series dual exhaust
Custom headers
3" Warn body lift