im getting a turbo timer for my 88 rx-7 which one should i go with apex-i or hks? are they the same or do they have differences? and are they easy to set up because i want to do it myself.

 

There isn't much of a difference between brands for turbo timers. All they are is a simple electronic device that keeps your car running for a preset amount of time after you shut it off.
Both HKS and Apex'i timers should work great.

Install is a piece of cake, you can definitely do it yourself.

 

i am partial to greddy products.. their new turbo timer is no diffrent. its got a great lcd display. black or silver and the lowest priced one.