alot of people have been telling me that a t3/t4 is a big difference in performance compared to the t3. how do i make my t3 a t3/t4 and why is it so much better. i was told that the t3/4 would make more horse at the same boast then the t3. true or false and why if so

 

t3/t4 turbo are very nice you keep the fast spool time of the T3 and you get the larger ar's from the T4, so where the regular T3 would of puked out at higher rpms the T4 can continue to give more power.

i have made a few of the hybrids. you'll need a T4 compressor and the T3 turbine/cente rhousing with shaft bearing etc. Take the compressor side off the T3, and the wheel too. replace the housing and wheel with the T4. then take it to your local turbo shop to get it balanced.
thats about it. its really easy, but buy the time you buy the parts you need you should just sell the T3 and buy a hybrid already done up, you'll save money, to get them balanced isn't too cheap for all the do. you can skip doing that, lol, but it won't last long.

hope that helps