i measured the s2 gsr im at work and its just under 64mm
will the 68mm be too big for it?
or just get a 65mm box or edelbrock tb

do s2 tb also have the coolant line for the tb to prevent it from sticking?

thanks

 

i have s2 68mm tb and s2 im on b16a

 

is it worth getting a bigger tb?
since i might be going b20 soon

 

my little brother just had to send his s2 TB back cause it kept getting stuck. i think his is either a 68 or 70mm. either way i think he said that the guys at s2 said they have been having problems with the new ones.

 

if your going b20 soon might aswell go s2im and 68mmtb. s2 70mm is pretty new on the market and theres a lot of bad reviews bout it including me. i had to return mine and xchange to 68mm + i think 70mm is too big for your set up anyways. just my 2cents