Here is a quick video that I made of a GT3071R turbo that I made to replace a trask Performance turbo. The turbo i built is rated for 400 hp.
The specifications for our upgrade are:
- Comp wheel 53mm x 71mm billet 30r wheel
- Turbine wheel: 55mm x 60mm gt3071 turbine
- T2 .64 turbine housing (from nissan sr20)
- .48 compressor housing (i have no idea what this comp cover came from)
- Garrett Ceramic Dual Ball Bearing
- Trask internal wastegate
- HP Rating: 400+ Hp and 600 CFM
The previous Trask turbo specifications are:
- Turbine wheel 47mm x 53mm
- Compressor wheel 45 x 60
- HP Rating: 165 hp
It looks From this picture that Trask Performance does do garrett ball bearing upgrades, but im not sure what size. Here is a picture of a To4b cover that they used, with this cover I could have machined it all the way to a 3076 or a gtx3582r. But we were just trying to make 200 hp with our build.
If you are not familar with trask here is their facebook page.
If you are looking for a Trask Performance turbo upgrade for your bike you can email us at:
tu*************@gm***.com
Hello I was curious how you made out with the Trask turbo upgrade? Dis you ever put it on a bike? If so, what size motor and what were your results?
Hi, I’m looking to have this done to my Trask turbo. I’m just wanting some more info about it Thanks
Please feel free to reach out to us via facebook or email.