Why do bike motors make so much more power?

[lone wolf]

http://www.rrconnectingrods.com/custom-connecting-rods/custom-connecting-rods.html

 

[ft. churchill]

http://www.rrconnectingrods.com/custom-connecting-rods/custom-connecting-rods.html

Now that's what I'm talkin' about.

 

[lone wolf]

http://www.rrconnectingrods.com/rodorderform.pdf

 

[jeepyfz450]

My little brother has a stock kx 65. Man those little bikes are angry. Nothing better than watching a kid that grew up riding a crf 50 throw a leg over that kx. Can you say power band...... Whiskey throttle...... And lots of crying.

 

[Rokon]

I can't believe I read this whole thread. In the end it got no where. I want my ten minutes back.

 

[riley1056]

I'm going to start working on a answer for this soon. I'm just starting with saws but I've had a lot if experience porting motorcycles and banshee quads in the past. I've got a aircooled ktm 50sx in my shop now that's my son's. I ported and stroked a banshee that's a twin ended up 421cc that made 93hp on tt111 race fuel. Just so happens I've got a 385xp that needs a top end so I'm gonna see what I can do to a saw. Lol

 

[ft. churchill]

Let us know please.