Originally Posted by
losiracer22
I was wondering if the go tech 5 port piston and sleeve rebuild kit could be dropped into the rb s3 motor??? My brother ran his s3 this weekend and got it around 380 degress some how...it was running 250 all day and the last round of practice it got very hot.....not sure why going to check on this later. thanks guys!
tune changes throughout the day u know.....as u stated....ran good all day till the last round....probably later in the afternoon.....the weather probably cooled down and the motor needed more fuel to compensate....u didn't give it....so it went lean.
on the P+S question....i think i remember hearing what your talkin about....and RB guru should chim in sooner then later.