I just bought a Evo MR 06 and it only has 35000 miles on it but my problem is the HKS-Boost controller it came with doesn't work and the RPM gauge also doesn't want to work either. The boost controller has power but it doesnt do anything while im driving and the RPM gauge is getting a signal because when I do drive fast it starts to move up but of course its not accurate at all. any suggestions?

 

Well, tell us what have you checked so far. Have you checked all the connections? hoses? Do your due diligenz first then post so we can help you narrow down your problems.

Just saying there's power but doesn't work doesnt help us help you....you feel?