What size plungers and barrels are you looking to run, .120" lines are hard to fill with stock barrels, give the guys at Scheid, Haisley or Columbus DI in Ohio a call, 800hp with a 12valve is doable and very easily achieved, but "streetable" is another thing to be said, it is after all a mechanical engine and tuning is limited not to mention the govenor assembly is fixed time, I rode in Dodge years back with a Sigma and fuel box with the timing advance unit and it was a monster, but that pump 7 years ago was $10,000, I give you props though if you make it streetable and lay down 800hp. :toast: