turbo upgrade on 1jz-gte

10-31-2004, 11:00 PM

Hi, I need some help upgrading the turbos on my supra....the 1jz gte came from factory with a nice pair of CT12a turbos.... I want to use the CT12b from the 2jz-gte (I?ll need also maps, fuel pump, etc etc) but, what do you recomend me to do??? some people leave the engine with one single big turbo, but I want to keep the Twin-turbo.........also, a friend told me to try with the CT26 that came on 3s-gte celica engine and of course NEVER use them to the max boost cause the engine could blow away.........aaaaaaany way.........what do you guys recomend me too do????? these are the choises.....

- CT12b
- CT26
- T3.......same deal with the CT26

any good advices???????????????????

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10-31-2004, 11:00 PM	#1
=BLOPATT= Guest Posts: n/a	Hi, I need some help upgrading the turbos on my supra....the 1jz gte came from factory with a nice pair of CT12a turbos.... I want to use the CT12b from the 2jz-gte (I?ll need also maps, fuel pump, etc etc) but, what do you recomend me to do??? some people leave the engine with one single big turbo, but I want to keep the Twin-turbo.........also, a friend told me to try with the CT26 that came on 3s-gte celica engine and of course NEVER use them to the max boost cause the engine could blow away.........aaaaaaany way.........what do you guys recomend me too do????? these are the choises..... - CT12b - CT26 - T3.......same deal with the CT26 any good advices???????????????????