Originally Posted by
telixx
Hi to all . I've been running the picco boost .21 '13 engine so reliably that I forgot everything about the factory or base settings !!!! I changed fuel tubbings and hell broke loose !! Someone please recommend something for a well broken in motor... and from then on I'll + - tune it .
Approx 1/2 in from flush on high speed and flush on low speed. This is only approx.