Hey i have a evo 4 and i got hks turbo timer and valve controller was just wondering on how to install these? As iam clueless with electronics tbh lol. Where do they install at etc? Any help appreciated cheers

 

Turbo timers are really not necessary. Just don't turn your car off right after driving it hard. Let it cool down before shutting down the engine. If you are just driving around normally, treat it like any other car and turn it off once you park.