[Sharkstooth]

I dont know a whole lot about these cars yet,but is there a temp switch on the exaporator or no.If so,it could be reading wrong and shutting the system off.Not to compare cars,but my Z-28 i just sold had the same problem with the ac but i had spent 600 dollars because they said it had low press,but no matter what was done it would still shut off after 5 minutes driving down the road and it would blow ice cold.Nobody even new it had a temp switch and come to find out it would read 90 degrees when the ac was blowing around 70 degrees thus shutting power off to the clutch.It just needed a simple 30 dollar switch.This would definately be something to check.