duwacker69

I have ben debating for the past coupl of weeks on as to go with me 13B-RE stock twin turbo setup in my fc,or to swap in a larger single turbo setup, and I decide on the single turbo setup becaus of the money part of the after market ecu and tuning time..When I was at the junk yard the other day I came across a 91 Toyota Supra Turbo in great shape and the motor intact..It has the 1JZ-GTE engine and a VVT-i CT20 stock turbo and I want to know if this turbo will be sufficient enough for my 13b-re engine? And I would like to know about how much horsepower I would have with a N333 ecu,along with a 75mm fmic to control the engine?
Here are some of the specs on the turbocharger to save some of you time in helping me......Toyota CT20 (1JZ-GTE VVT-i Single Turbo)
The late-model Toyota 1JZ-GTE engine is very different to the earlier versions that most people recognise. While the early 1JZ uses a pair of compact turbochargers, the later version employs VVT-i technology and a large-capacity CT20 single turbo.

Toyota CT20 (1JZ-GTE VVT-i Single Turbo)
The late-model Toyota 1JZ-GTE engine is very different to the earlier versions that most people recognise. While the early 1JZ uses a pair of compact turbochargers, the later version employs VVT-i technology and a large-capacity CT20 single turbo.

This is one of the sweetest Japanese import turbochargers you’ll stumble across.

The 1JZ-GTE is rated at the Japanese-regulation 206kW output and, looking at the physical size of the compressor and turbine, we guess this turbocharger can crank a massive 250kW without problems. The only limitation is the strength of its ceramic turbine wheel. As far as we can determine, this turbocharger uses a conventional-style centre bearing with water cooling.

The compressor inlet to this turbo measures 57mm diameter and the discharge nozzle (which uses a 2 bolt flange) is 45mm. The turbine passage is 48mm diameter and the mounting flange is 74 x 98mm. Four bolts connect the exhaust manifold to the turbine and five bolts are necessary for the dump pipe.

The 1JZ-GTE VVT-i CT20 is a fantastic, late-model turbocharger for big power applications.

I know its alot to read but i want to get my car on the road soon,i started to swap and body work lats rear november and i never even drove the car befor or any fc........Thanks for all the help guys...................Josh

duwacker69

C'mon people i need some help with this turbo choice...Its a decent size turbo and to me it seems like a good one to go with???Any help would be great........Thanx

charlies7

iTrader: (4)

Going to be hard to get any feedback. I doubt that anyone has used this turbo.

duwacker69

Well the compressor housing is between 47mm-49mm,does this sound about right for a 13b-re????Ive done alot of checking on that turbo,and all i can find for sizes is that...Thanx

duwacker69

Turn out its not the ct20,its the ct26 and here are the exact specs on it.....Released in the late ‘80s, the CT26 turbo is recent enough to use a water-cooled centre core – a factor that contributes to its renowned reliability. The Supra’s compressor inlet is a gigantic 72mm diameter and the compressor discharge nozzle is 57mm. Both use a slip-on hose fitting. On the exhaust side, gasses pass through a 60mm diameter turbine passage and the mounting flange is 106 x 87mm. If that helps any,,,,,Thanxs

diabolical1

iTrader: (3)

the turbo is too small for a rotary. look for something else.

also ... you need to do more research on your Toyota facts. there is a lot of misinformation in your original post.

duwacker69

Thanks,i tried to look up that info myself but i am not to intrested in toyota's so i lose interest pretty fast..lol..I guess ill keep looking.....