Just ran the truck today with the duel feed and 12mm ve and wow, theres at least 100 more hp and 1500-2000 more usable rpm .the truck sounds like it did with the vp on it . I'd be willing to bet its 600 flywheel hp, I would know cus the truck had 600 whp last year and it feels very close
Next is bigger injectors and 14mm 800 fuel only hp here I come