I've installed a stage 1 kit and download about a week ago today it goes into limp mode p0120 p0123 and p0220 p223 p1511 p2135 throttle position sensor etc.
is it related to the stage 1 intake or just coincidence?
17 sgs 300 miles

 

Being that all of them are Throttle position sensor related, I don't see anyway for it to be related.....

YMMV

Lon

 

Sometimes you end up wishing that you should of left your new bike alone.