This is the HX super 9 with an HX40 flange turbo kit. It is the highest horsepower capacity, quickest spooling turbo that still uses a t3 turbine inlet foot. On our chassis dyno, this kit made more torque per rpm with the 60mm compressor wheel than the k27 turbo, which is rated to 400whp.
The turbine outlet has been modified to fit HX40 downpipes. We use the HX40 as the standard because it is popular, easy to get for the end user, fits, and is the lowest cost pre made downpipe.
- Our 60mm billet compressor wheel supports 600whp Great Towing turbo
These numbers are plus or minus 50whp.
We have learned how critical it is to select the proper sized compressor wheel for your application. The 60mm is the best for tow/600whp trucks. It is an absolute monster of a turbo at 50 psi on a 5.9L motor. We rate the compressor to 3500 rpms. The 62mm is a good compromise for tow/hp capacity and a rpm bump to 3700rpms at 50 psi. It does lose some torque in the low to mid vs the 60mm compressor, but when a little more running room is needed rpm-wise and/or capacity, it is a great choice.
The big bad 67mm max-effort compressor wheel has most surface area, has the highest blade loading, and as such is the slowest spooling unit. It is still faster spooling then the 62/68/.70 sxe turbo. Just slower then our 60mm and 62mm compressors. With a whp capacity of 800whp and 4000 rpms at 50 psi, it is an absolute monster with the widest rev range out of the three compressor sizes. We usually use this turbo for 600whp verified minimum motors to properly drive this monster.
The 67mm turbine wheel can support up to a sustained 60 psi (we do test to much higher pressures then 50 psi, we have pushed upwards of 76 psi gauge verified, but for longevity and reliability we recommend 50 psi). We only use the 67mm turbine wheel on all of our turbo chargers due to thorough testing on both the dyno and in competition. This wheel produces the most power, best response, and best egt control out of all the turbine wheels and turbos we have tried.
This kit also comes with our spring gate to net the boost pressure. That being said your own boost pressure will vary based on fueling, tuning, and elevation. If you’re unsure of what’s safe, we recommend a maximum of 50 psi/4000 rpms for reliability. We run our turbos and products in competition on a 13mm p7100 powered pull truck that we compete with, as well as other heavy haul and high powered street rigs. We believe in what we sell.
Current lead times may be 1-3 weeks. These things have taken off like crazy and we work as hard as two guys can to get each order big or small taken care of to our standard of hand crafted parts and components. We care about all of our customers and products to a extreme degree.
ssgmagers –
This turbo drops right in place. Spools great. I have the 550hp fuel kit and it seems like the 62mm still has a lot of room to grow still. much better than the Borg SXE lineup.
James –
I have the 60mm and it is awesome!! Hits hard at full throttle and lights up quick. Very happy with this turbo.
shane sink –
A salesman recommended this turbo last year. I been ripping on this so hard and it works amazing. Spools quick and sounds amazing!
Austin (verified owner) –
I have had the 60mm for a year and a half now and I love it. Works amazing for every day driving and towing. Spools up quick. I would definitely recommend this turbo for a 450 to 550hp truck for all around use.