Corrected, down both bushings.
If any of you have a guillotine fetish, i put my phone inside the game while running the garage up and down test.
Interesting as the raise coil actually engages for a fraction of a second while the release coil pulls in.
I did some digging and Grumpy is right in that there were changes but , From the firmware changelogs, this appears to be normal operation up starting at v4.00
CPU Release Version 4.00
Date October 25, 2005
File nascpua.400 (American release, checksum $32FF)
nascpul.400 (Spanish release, checksum $F1FF)
– Improved the driver for the car mechanism to prevent wear on the
release coil latch.
– Improved and more efficient firing of lower track exit diverter.
– Better compensation when the Test Car switch is broken. Modes will
start properly now.