Ah the VW Beetle and Bugs. My old Man bought us Kids a 63 VW, to drive to school. He had rebuilt the engine, et al. Put a Porsche Muffler, and Kit in the Engine, the thing ran like a bat out of hell, did well in the desert sands to, and...........would chirp in the 1st two gears....
I loved doing power slides with that beetle...Probably the most fun I've had in any and all of the vehicles, I've owned, by far......the 69 Mustang Hi-Performance Fast Back was a kick in the ass, with its 390 engine bored out .004. That was a effing Monster of a car, belonged on Willow Springs race track more than the streets.
...I had a 1970 Javelin AMX with that same Ford 390 engine in it...scary fast car. AMC was on their last leg and were buying their engines from Ford and some of their trannies from Chrysler...(mine had that pistol grip slap stick tranny/shifter in it)
The beetle was more of a blast to drive.....NTM-it got great gas mileage. However on those Frost Cold Freezing Morns, it would take 10-15 minutes of warming the engine up, just to get a little warm air out of those small slots of heater vents.....what a trip...!
...all I ever had to do to mine was adjust the valves and change the oil...and the heater in mine would run you out of the car in no time. And the worst thing they ever did to those beetles was to put A/C in them...that little air cooled 4 banger just couldn't handle it.