General engine questions/issues that aren't specific to the other categories
By tigerafro
#75475 is it better than a cai?

and wat size dia is the a fujita cai? i think i need a bypass valve :eh:
By sdots
#75507 1) what is your setup. what engine you running? D,B,H?

I would agree with the whale penis being better than most CAI, as the chamber is larger and provides usable power across the band. I tested one in a mates DC2, certainly made a difference from his AEM CAI. He bought his from password JDM to confirm.

not sure about the fujita diameter, I would opt for the whale penis though.

regards