Yes, I noticed that every once in a while if I went from the "start" position past "run" back to "off" it acted like it fired one cylinder and would puff one time.
RE


1969 Dodge Charger R/T 5.7 HEMI
1979 Dodge Li'l Red Express Truck
2007 Ford F150 XLT 4X4
2000 Harley Davidson FLSTF Fat Boy