The GT350 Mustang out of the box is a pretty sweet ride but the
naturally aspirated horsepower is not enough for most. For years we
have had an option to crank your stock GT350 up to that 700-750 rwhp
area via a Whipple Supercharger but what do you do when that is not
enough? Introducing our Brenspeed 1000 rwhp turnkey custom build.
The Brenspeed 1000 rwhp/750 rwtq build includes the necessary
components to make 1000 rwhp via a custom built engine, Gen 5 Whipple
Supercharger, Fore Innovations triple pump fuel system, and cooling
mods. Because many of you already have upgraded exhaust, clutch,
driveshaft, and suspension those are not included in this package. If
you have an off the showroom floor stock GT350 those upgrades are
available via our 1000 rwhp supplemental support package. Check that out using this link.
The build starts with enclosed transport pickup and delivery using our
trusted transport service (See Drop Down). Once your GT350 has arrived
at Brenspeed we begin with the removal of your stock 5.2L Voodoo engine
and say good bye to 526 horsepower as it anxiously awaits itís new
custom 5.2L engine and Gen 5 Whipple Supercharger.
Your 5.2L block is fully machined and receives Darton sleeves. It is
re-assembled using custom coated high horsepower pistons, heavy duty
wrist pins, billet rods, ARP main studs, total seal rings, and coated
bearings to handle the high rpm power this engine can support. Your
machined and prepped GT350 heads top off the engine nicely and are
attached via ARP 2000 head studs. High Performance cam phasers, lash
adjusters, and billet oil pump gears & sprocket are installed
as well to maintain full function of variable cam timing at high rpm.
We top off your freshly built 5.2L with the Gen 5 Whipple Supercharger.
It is well designed for high boost and made in the United States with
the highest quality standards. We use a large 150mm throttle body to
feed the supercharger and intercooling is handled by a high volume pump
and oversized heat exchanger. To achieve just over 20 psi of
boost we rely on a 10 rib belt system with upgraded oversize harmonic
A build of this magnitude requires two things. Fuel System &
great fuel. E85 is the fuel of choice to make big power without
detonation and is available most everywhere. It takes a proper fuel
system to support 1000 rwhp with E85 so a Fore Innovations triple pump
system is used. The complete system includes upgraded lines, 3 pumps
designed for E85, FC3 controller to handle powering the pumps,
stainless steel fuel filter with monitoring gauge, and ID 1300
injectors to inject the proper amount of E85 into the engine.
To keep this level of power as cool as possible we rely on the Made in
the USA Adler aluminum radiator and 170 thermostat. Cooling is complete
with a custom rear cylinder head cooling kit that will allow maximum
cooling to all 8 cylinders of the engine.
This package includes full engine break in, installation, &
custom dyno tuning. Fluids, filters, spark plugs, & E85 for
break in are also included in this package.
Photos of the build are provided to you electronically so you can stay
up to date on the process and watch us breathe new life into your
GT350. Video of your car is also available once complete as well as
dyno graphs of horsepower and torque.
For further inquires please email email@example.com or call
574.594.9559 option 5.
week build time once car has arrived at the shop
the installed price. All installation, parts, and tax is