Details
On3 Performance 2003-07 Dodge Cummins Compound TT - 0307TT
Turbo System Includes
Shipping
On 3 Performance Intercooler Upgrade
On 3 Performance 1100hp Package (900+rwhp)
On 3 Performance has been working on producing our first turbo geared
toward the diesel market over the last year. We have been involved by
selling a proven intercooler upgrade for the 2nd and 3rd Gen trucks which
have been ran up and over 1000hp. Now we wanted to further expand and
develop a compound twin turbo system for the 2003 – 2007 24 valve Common
Rail trucks. Our turbo system was designed around the stock charger, in the
stock location, and the use of our brand new On 3 Performance 77mm. The
installation is made easy by leaving the stock turbo in its location and we
built around that. Although it is an intricate process to get everything
fit up correctly, it functions great. Allowing use of the automatic
transmission cooler, a/c, and your not deleting or moving batteries around.
We worked with Firepunk Diesel to dyno and also build a custom tune file
for the truck recently. The owner of the vehicle has been pleased with the
truck over the last year but wanted to see what else we would produce. The
truck with the typical off the shelf tuner was making about 580rwhp. After
completing the custom tune session and running out of fuel supply, it was
making an impressive 630rwhp and 1206 ft lbs of torque! If that wont make
you happy for driving around town and towing, we dont know what will. This
combo still has the air supply to make more and we were just limited by
fuel. We strongly believe it will support over 900 wheel based on the
testing we have done. Thats well over 1,100 flywheel horsepower. During
this testing session, we were seeing about 55lbs of boost and thats how the
truck is driven daily.
When going twins, your going to have a number of benefits besides for just
the 900+ rear wheel horse power potential. Anyone towing is going to like
the increase in fuel economy. Also when running the turbos compounded, your
going to drop EGTs when under load.
With the supplied On 3 Performance 77mm turbo being such a heavy turbo, we
have the feed pipe from the stock turbo made from Schedule 40 stainless.
Saying the construction of it is beefy would be a complete understatement.
The pipe itself weighs in at ___ and is tig welded. Every fabricated tube
in our turbo system is tig welded and stainless steel. In the turbo kit, it
will include a 3.5 downpipe which transition to 4. We also supply a 4
stainless flex pipe and clamp to allow you to adapt the new turbo exhaust
easily to your existing 4 exhaust. ***We chose 4 as that seems to be the
most common size and we do not have any other options for sizes. If you
wanted to leave the flex pipe/clamp out as you would adapt it some other
way, we can leave you a $25 credit
The cold side of this system is someone unique as well. We developed a
coupler and opened a mould to connect the outlet of the large turbo to the
stock charger inlet. It will come with supplied stainless t-bolt clamps,
not cheap worm clamps! These allow you have great clamping power and avoid
boots blowing off under boost. We also include another custom coupler which
attaches to the new On3 77mm charger that angles the inlet so you can have
and still run a good sized 4 filter (*filter not included). We do stock a
very nice 4 filter if needed, its $45 and a top notch product. Unlike most,
its oil-less and designed from stainless steel. Resembles a washable fuel
filter and use by many in the high end car market.
Performance and Towing: Currently we have a split market with customers
that are interested in performance and others that are more concerned with
towing. The great part about this system is that it can accomplish both.
Not only did it drop the truck used for our design directly into the 12.40s
in the quarter mile, it makes for a much nicer tow vehicle. The power you
make is all dependent on what supporting mods you do, but if you have the
correct fueling, your easily going to make 150+hp by simply bolting on the
turbo system. Why mess with small mods that might get you 15-20hp here or
there. It will easily cost you over what the complete system cost, get
straight to the point and go big!
On 3 Performance background:
We have been in business since 2007 and designed close to 20 proven turbo
system since. We have anything from 11 second stock bottom end Mustangs to
8 second street cars with a/c and full interior. Currently our products
support GM cars/trucks as well as the Ford Mustang from 1987 2014. This is
not a fly by night setup and we are only growing the business in new
directions. Our primary focus as been on gas car, recently gas trucks and
now have moved on to the diesel side of things. This is a great market with
a lot of potential for further products as demanded. On 3 has full
intentions to next developing a 2nd gen 12 valve system as this one takes
off. You can also plan on seeing not only turbo systems but stainless steel
cast manifolds for the Cummins trucks in 2015. Do you have a good idea or
product design? We have a program to purchase designs that we can
incorporate into our line and mass produce. Email if you want to run it by
us.
Below you can see one of our customers really pushed the kit to the limit.
This test was with a new bottom turbo so the results are certainly higher
than any stock charger will support. You can see they were able to make
926 hp and 1658 ft lbs of torque. To date, this is the highest hp truck
we have seen running our compound Cummins twin turbo systems
