I get no power to my turn signals, boost gauge, tach, speedo and boost controller. Any idea what it can be. The tach , speedo and boost gauge light up though. Ive search the forum and checked fuese but no help. It worked fine before the rearend went. ummmmmmmmmmmm

 

Follow power wire for boost controler to power source and use a test light on it... no power? Bridge the devil w/ a 12v source from a switched source.