
Video of our World Record 9.08@157mph 1/4 pass in the Speed By Design Twin-Turbo 2015 Mustang GT!
100% Factory Engine w/ TSS Oil Pump Gear.
E85 Fuel, 18 psi
4095 lbs w/ Driver (100% Full Interior Street Car)

Mid 9's is so common place now it's crazy.You must not be going to the track. These cars are all over the place and they are extremely fast and cheaper to mod with tons of options. Great value if you like American cars!
No question the rods are the biggest game changer in the 2015+ coyote engine, and combined with E85 ethanol, we're not having any issues pushing the cast pistons to 4 digits thus far.Gotta love that Ford starting putting the powder forged rods from the Boss in these new GTs. They can handle a lot more now.
Yep. Traci a local here ran the piss out of her 2012 Boss for over 2 years at about 850 rwhp. Mid to high 9s all day with the KB 3.6L. It finally let go when they upped the boost more. I'd imagine you could push the turbos to a higher threshold though.No question the rods are the biggest game changer in the 2015+ coyote engine, and combined with E85 ethanol, we're not having any issues pushing the cast pistons to 4 digits thus far.
I haven't dyno'd the car over 16 PSI, where it put down 933whp. But on the drag strip, we turned it up to 20 PSI on those 157mph passes....which is just under 1100whp based on our HP per 1 PSI of boost gains.
I've only see one cracked cylinder wall so far and it was right at 1000whp from a Supercharged 2015.Yep. Traci a local here ran the piss out of her 2012 Boss for over 2 years at about 850 rwhp. Mid to high 9s all day with the KB 3.6L. It finally let go when they upped the boost more. I'd imagine you could push the turbos to a higher threshold though.
Good luck with the car. I have a lot of love for the new ones. Excellent car and platform IMO.
Chris, when are you planning on posting all of the kit's details to your site?We are selling the TT Kits for $9000.
Fully Built Transmission using Exedy Clutches is $3000.
Yea, I'm interested in seeing this as well.Chris, when are you planning on posting all of the kit's details to your site?
So $13k installed & tuned via a legit shop in your network as a promo price to get some kits on the streets? What say ye?[background=rgb(221, 221, 221)]We are selling the TT Kits for $9000.[/background]
[background=rgb(221, 221, 221)]Fully Built Transmission using Exedy Clutches is $3000.[/background]
Turbo Kit is $9000So $13k installed & tuned via a legit shop in your network as a promo price to get some kits on the streets? What say ye?