Maybe you got lucky...or maybe not, but that white smoke was probably the decayed fuel in the bowl/fuel lines.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I'm not surprised.I have an 81 (original owner) with only 24,000 km. Due to family reasons it had been sleeping in my garage (not heated) for the last 5 years. It just sat as is under a cover, without ever starting it...
This summer I finally got to it. I drained the gas out, changed the oil/filter, spark plugs and got a new battery . I unpluged the pink wire from the coil going onto the distributor and ran the starter several time (6-7 time) for no more than 10 secondes each time until the oil gauge was flickering. I then waited for about 15 min for the oil to wet everything, pluged the pink wire back on the distributor and she started within half a turn. Got a bit of white smoke for a few minutes then back to normal. I added air in the tires, checked a few things then went for a ride. It now runs just like I left it several years ago.
May not be the best way but it worked for me... :confused