894whp 392 Hemi twin turbo 300c srt8 pump gas dyno HD

Join me on Facebook! www.facebook.com/omgitsmrmack Dyno run of TT king motorsports built 392 300c making almost 900rwhp on pump gas! Btw this is only on a little under 15psi! (@22psi it made right under 1100whp on race gas) tuned by Dave Katz of www.efispecialties.com aka jew tuned