I have an 89ZXT. I have read that this model got the T2 turbo and not the T3, all the faqs i read on limitations are for the T3. So what is the max usable boost i can get from this turbo, other mods CM exhaust turbo back, K&N fipk, HKS intercooler, cobra MAF, 420cc injectors, and a JWT computer. The stock boost diff. is something like 6.5 for the T3 and 4.6 for the T2. I would like to run around 12psi efficiantly.

 

Ditch the T25. It's worthless. Especially with all the other mods you have. Step up to a real turbo.

 

I your opinion what is a good turbo to best compliment the other mods i have.

 

T3/T4 hybrid.

You should contact JWT for more info since you have most of the rest of their stuff.

 

GT35R, if you want real power.