Does someone knows a link or tell me how can I install a turbo timer and a boost guage? Is it hard to install any of them?

 

Go look at the tech section over at audiworld.com for the turbotimer install...yes, that is a pain in the pooper.

Boostgauge is a lot easier! Check goapr.com and under their customer support section that have install instructions for boostgauges.

-T