the only part i cover is the alternator and ecu. then i just use a very strong mix of joy, spray on, wait a few minutes, then rinse off using a pressure washer. syempre common sense, pag nakita mong electrical e di don't spray directly especially sa mga terminals. masisira lang electricals mo pag nababad, like kung direct yung spray mo ng water at pasukin sa loob, or flooded. for battery terminals i brush with soap (joy), then rinse with ordinary water, then coat with silicone electrical grease or spray.

gusto mo water proof ang electrical connectors and terminals? diy, lagyan mo ng electrical heat shrink tubes. i started doing this on my bt50 before but never finished.
2to1heatshrink.jpg

last month i got refused at the car wash again! pagkakita pa lang nila sa malagkit na putik they waved me away hahaha! inabot ako 3 hours magtanggal ng putik