Hello everyone

It,s not a big update but very important for me, and maybe for you interesting.
My powervalve controller was not working, first i did all the fault isolations but no progress at all, no movement from the servomotor.
I removed the plastic housing and found some loose soldering repair it, but not F....k!
Then tryed it again no movement,but the Diode in front of the servomotor regulator was bloody hot and the soldering came loose again, and the regulator STA 434A became hot to,make a long story short i orderd an new STA434A replaced it and
my powervalve controller is working again.


After my first ride , The powervalve was working fine but sometimes one cillinder was not working i thougt a fuel problem but not, after troubleshooting, my ignition box had a problem the connector had sometimes no connection no wiring problem but inside the ignition box .
I removed the hard plastic case, removed it with a dremel with great caution, cleaned it and found five loose soldering, repaired it and its working.
Its running on two cillinders.

Reply Edit