I have a 1981 gtv6 with a newly refurbished MAS and ignition switch. Both were replaced while the car was not running. Now that it is, the car will mot shut off when i turn the key to the off position and take it out. I am forced to stall it with the clutch or choke it out at the intake. Whenever i connect the battery i get the "key in ignition door open" buzz and an exhaust temp light, likely from a bad sensor. I have tried flipping wires, reassembling the switch and still nothing. Any help would be appreciated. Thanks.