Originally Posted by
Type R Positive
Less reliable? I'd stop now if I were you.
From your talk I can tell you have never owned a 2 stroke.
CR500 2 stroke = most reliable bike ever built.
2 strokes make more power per capacity than 4 strokes.
Power efficiency goes to the 2 stroke.
Parts are way cheaper. I had to rebuild the top end on my 4 banger, cost over $2,500 for parts from USA. Costs 1/5 of that for a cylinder and piston on my 2 stroke. Bikes are cheaper to buy for starters too. Cost efficiency also goes to the 2 stroke.
Maintenance is also a win for the 2 stroke. I could change a piston out in 10 minutes on my 2 banger. Same job takes 1/2 a day on my 4 stroke. Cams FTL.
Down side is mixing fuel, and using more fuel. Both problems are solved on EFI 2 strokes. Pity only available on outboards at the moment. Replacing rings is also more frequent on small 2 strokes, but my 500 2 stroke needs them replaced like every 2 years, just like my 4 stroke.
As for no 2 strokes in cars? There has been quite a few. Even trucks run 2 stroke diesels. ;)