SPECS · PICS · REVIEWS · RATING
SPECS · PICS · RATING
|
70 Puch 250 SGS discussion forum:RE: Seth |
| RE: Seth |
| S. Glyn said 2004-12-19 07:15 |
| Also had one back in 72. The idea of the cylinder arrangement was to have an unsymetrical port timing, the exhaust would open first then the transfer ports but would close almost at the same time resulting in less fresh charge being lost out of the exhaust. As a result fuel consumption was very good for a two stroke. Removing the baffles the silencer cases become megaphones which with an increase in jetting increases power, normal two strokes use an expansion chamber. Noise becomes INCREDIBLE!!! Extremely antisocial!!! |
| <<Previous Answer Discussion overview Report spam Next>> |
You can post your question, answer or comment as a guest. Or
enter your e-mail to join the forum and get notifcations of new messages.
|
Enter a comment or answer to this message|
|
More 1970 Puch 250 SGS informationOur discussion forums are intended for short messages. We also welcome more extensive motorcycle reviews.Bikez also recommends that you check out the technical data and the riders' rating for the 70 Puch 250 SGS. You can also rate it yourself. Use our efficient motorcycle classifieds to sell or buy this bike. Your motorbike gets a high quality presentation. Ads are free. |