When i first got my BH5 they turned off the car and the vehicle still ran for about 20sec. Now that i've been driving her around it seems not to do it again? I believe it's set for 30sec. but everytime i turn off the ignition it will not continue to run (turbo cool down)?
1: Does it have to be a certain temp?
2: Does have to run a certain time period?
3: Is this normal?