I'm gonna put a custom t-25 setup on my 97 gsr soon (might get a 14b later) and i wanted to run the full potential of the t-25 on my car. I'm told it is about 15psi. What would be the easiest way of doing this? Granted I also have an intercooler, msd sci, and dsm 450cc injectors. Is that enough to run 15psi on my gsr properly tuned with like a v-afc or somehing. Would a bgger head gasket to lower th compression be enough...or at 15psi would i need to start messing with internals.

 

the t25 is to samll man, the compressor will get to hot and decrese efficency. Better off with a 14b or something bigget then the t-25. The t-25s power thends to drop @ high rpms. Plus the flow of the CFMs is more then the T25s.....

Blaze

 

i agree a T25 is going to be too small, at least get a 14b...

 

i think that 12lbs is pretty safe....and i would agree too, T-25 a lil small....i say 16g(if you got the money) or 14b. good luck!

Dane

 

Personally with a GSR, I would use a larger T3 with a fairly big trim.. The mitsu turbos are great and all. But I think for the high output of a GSR, you better off starting with a decent sized turbo. It could work with a T25, but your top end is going to be horrible, and pushing the extreme limits of the turbo.

Good luck
Jeff

 

/thanks for the help guys...i was kinda thinking the t25 was a little too small anyways. sow now if anyone could tell me how mucha descent 14b should cost so i dont get ripped off or something. and any comments if a ported 14b would be better at first for my setup?

 

Check ebay, you will see what 14b's go for.. I wouldnt pay over 125 for a mint 14b.. (but that is me) I am sure market value will differ.

Jeff

range 50-200