xcrchar:A 5.0 ho with stock pistons , cam , 1.7 ratio rockers (keeps drivabilty because of cam) air flow reasearch heads , weiand stealth dual plane, and 625 cfm road demon jr is worth 405 hp at 6200rpm and 380lb-ft at 4800rpm at the flywheel
My guess is youre quoting the MM&FF article from a while back. Many have said, and I agree, that Westech has one of those magical dynos that makes way more power than anyone else can get. My guess is closer to 365hp. To the OP, you should have a pretty nice combo thats streetable and will still make good power up top.
EDIT: wow, didnt realize this thread was so old. LOL