Who said the stock S197 computer can only handle 7750 rpm? Not JPC, because here’s proof: A pull to a sky-high 8200 rpm en route to 507 hp at the wheels! Although JPC claims that bolt-on stock Coyotes will pull up to 7750 rpm with ease, this car has an RGR/JPC built block with ported […] More »

Yeah, yeah. Everyone already knows the current 2013/2014 Shelby GT500 is a powerhouse, but every time I see one pound out 700 HP with just bolt ons, my head spins. Seriously, how is this even possible from a bolt-on, pump gas street car? It’s utter insanity! This example owned by YouTube member, walhanQTR makes 703 […] More »

Forget the fluff, the bling, the stance or anything other than hardcore horsepower because this Fox-body coupe is all biz–as proof by its herculean dyno figures. Little is known about the exact combo, but the Mustang is said to be

I’ve been on a bit of a naturally aspirated SBF kick these days and thought I’d wrap it up with a dyno video of an amazing Fox-body that’s laying down 515 HP at the wheels in naturally aspirated form. Yes, that’s serious power without a power adder! How does he do it? Well, with a […] More »

Talk about sketch! Don’t put a burly Shelby on a crummy portable dyno. Cause stuff will go sideways fast, as it does in this video. It’s lucky no one got seriously injured. Looks like the Shelby came out a bit worse for wear, though. Video after the jump! via [Bangshift]

This car is being built for the NASA American Iron Extreme class. On this first pull it produced 653 whp at 8,400 RPM and they are expecting to get it up to 675 whp–which translates to roughly 840 hp at the crank. The engine is also set back a bit farther to improve front to […] More »

Dyno videos can get pretty stale. There’s only so many times you can watch a car get really loud in a small room before getting bored. Every now and then though, you see something genuinely impressive. Like what’s under the hood of this Mustang. It’s got twin PTE 6766’s providing positive pressure to the tune […] More »