Wow, always good to see another GS come out of hiding. Especially a 66!
The Q-jet was avail on the '66 Skylark GS as part of the optional 340 hp 401 package that became available in Feb-March 1966.
This car has a January build date so it's too early to have that package.
Jim is your brother buying it?
And that Impala.... one of my best friends started a club for the 65-66 full size Chevys. Club is still going strong after a few decades.
Mark is a fan of those as well.
Hope to see more pics of that 66 in the coming weeks!