@boosted8 2015 mustang on the dyno finishing up the custom tune. Ended with 789hp on pump gas (93 octane) through a stock auto transmission. We have done a lot to this coyote, some of the mods it took to make this power : stage 3 cr comp cams , D1x procharger , arp head studs , light port work on the heads, stainless works long tube headers , JMS powermax V2, snow performance water/meth injection,...and more!!! #coyotemustang #mustang #coyote #s550 #procharger @procharger_official #chmotorsports #speedshop #nmra #truestreet #dragradial #customtuning #dynotuning @dynojetresearch @hptuners (at C&H Motorsports, LLC)














