I have a Greddy Turbo Timer on my 02 WRX. I have it set for 1 minute, but everytime I turn my car off the timer usally doesnt keep the car running. But it has worked at times it will last all the way up to that minute. But other times it will stop at 10 secounds or 30. Im not sure if theres a reason for this besdies its messed up but if anyone knows whats going on please help me out!