Is it hard to rebuild a VW engine?
The star of the show this time around is a flat 4-cylinder engine plucked from the rear end of an old Volkswagen Beetle. Watching a video like this makes it seem as if an engine rebuild is an incredibly easy task. If you have the time, tools, space, and a little bit of patience, it’s certainly not terribly difficult.
How do I know what VW engine I have?
On upright fan shrouded Type I and II engines, the engine number is stamped on the crankcase flange directly under the generator support and can be seen clearly through the fan belt.

What is the difference between single port and dual port VW engine?
Dual port heads flow a bit better for more higher rpm power. Single port heads are good for a little more torque, and have a bit less high end power.
How much does a VW aircooled engine weigh?
3 Answers. 200-250 pounds depending on what parts are mounted.
What is the difference between single and dual port VW engine?
Can you put dual port heads on a single port VW motor?

VW switched from Single Port to Dual Port Heads in 1971. You should too. Anything less would be underpowered. Available with either new or rebuilt cylinder heads, this kit contains everything you need to update your 13/15/1600 Single Port to Dual Port heads.
What is full flow VW engine?
A full flow oiling system simply means the oil is pumped through a filter and sometimes a cooler before being returned to the engine. The VW engine has no filter. It just has a screen. So the addition of an inline filter will extend the life of the engine.
What is a full flow oil system?
A full-flow oil filter is the type of oil filter that is standard on most of the vehicles that we drive every day. If you have only one oil filter on your vehicle, it is most likely a full-flow design. The oil that goes through this filter goes on to lubricate the entire engine.