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Old 01-23-2008, 02:01 PM   #69
Unsprung Weight
JAB's Avatar
Joined: Dec 2004
Location: Beautiful Monrovia
Oddometer: 1,286
Originally Posted by ADK
2 strokes kicked 4 strokes to the curb in the early 60s when a CZ engineer invented the expansion chamber.
Don't want to start a who, when, where issue, but I think chambers go back further than the 60's. Look up some the crazy engineering from DKW road racing and I believe you'll see chambers, 2 strokes with superchargers, all sorts of crazy stuff.
1991 Honda XR628R
1978 Yamaha XT500
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