I bet it was untill it went pop, I actually really do like the mk3 beezas but it's to small for me now with the little one
On a yellow actuator spring you need it on its minimum setting, just enough tension to take up the slack of the actuator flap movement. When there is no loose play left in the movement its done. Past this the more you tighten it the more it will feck your tune up. if your not boosting high enough its because your revo software isn't requesting any more and the n75 is killing boost correctly.
Okthanks bill, what should it be running at? And I test it in 4th gear?