i hooked up the whole apexi turbo timer w/ HKS harness. it looks like i have a bad ground. and the timer just flickers. what is the problem and how can i fix it? are there any wires that i need to cut?

 

Shouldn't need to cut anything. Make sure you have a good metal to metal ground. There are a few good spots underneath the sterring column, if you drop the trim panel below the column there is one almost dead center below the steering wheel.

That is where my Blitz TT is grounded. You may have a loose connection? Check the harness and replug it in, make sure the harness doesn't have any bent pins. Make sure you've got tight connections.

Also, make sure if you installed it properly to the emergency brake for the kill switch.

PM me if you wanna throw any ideas around. I just rewired mine not to long ago. Previous owner had it installed where it would keep running if e-brake was disengaged.