what do you think about a t3/t4 in b16 running autocross style ????
I was talking to a guy who prepares turbos for group N rally in latin america and he told me that a t25 or a t3 would be ok but a t3/t4 would be extremely horrible to drive and would have a lot of lag and the car would hit boost in the middle section of a curve being undreviable...
what do you think about this??'
thanks.

 

if you use a t3/t4 with a small back housing it will spool up around 3000rpm which would be perfect.

 

It sucks, I tried it. I had better luck with a bigger turbo turning the boost down to 5 PSI, and much better luck with a SC. It's all about how gradually the torque delivery ramps up.

 

ask in the autox forum too. I don't know of anyone personally running that setup in the Atlanta Region SCCA. I run the TD05-18G DSM setup on my B16 and it is freakin awesome set at 12 psi. I only wish I had a LSD for my tranny. Burning the inside tire in a turn sucks