I have any of you with a side mount KBB blower changed your throttle body out for a BBK 80mm? I changed mine out and my RPMS are higher. Also when I am at a stop my tranny is still down shifting. Other then that when I give it gas I notice alittle more gain in performance.

 

is it tuned for that 80mm throttle body? if not it could be throwing something off in the tune... but idk

 

no it is not didn't know that would effect the tune seeing has there is a air flow sensor

 

It still needs a retune to adjust the airflow.

 

thanks you guys for the info

 

Correct, needs to be retuned for the larger throttle body. I am thinking of puting a 90mm on mine.