Brampton Motorcycle Association Forum Index In The Pits Parts Canada Superbike Races
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Parts Canada Superbike Races | #1 |
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BMA Member
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This weekend has the 4th& 5th rounds of the Canadian Championship Motorcycle Races at Mosport.( July 9.10,11th.)
Just a reminder of great racing near us. ( 10 miles north of Bowmanville) I hope to be there. Turn Two. Check out www.superbike.com. Thanks, Dave Mullan |
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Posted on: 2010/7/7 13:10
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Re: Parts Canada Superbike Races | #3 |
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Not too shy to talk
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It has the highest power-to-weight ratio for any 150cc bike in India. Has got 4 valves...see more valves help in better engine breathing which in turn aids in more power with greater response. Its like breathing as fast as you can with your nose jammed when you catch cold (comparable to 2 valves per cylinder) vs. breathing as fast as you can when you are in the pink of your health (like 4 valves per cylinder). Some engines are designed in a way that the second intake & exhaust valve comes into action upon crossing a particular rpm speed. I hope you now understand why more valves are better if performance is a requirement...but mileage suffers in such cases.
When Bajaj said that Pulsar 200 and Avenger 200 are liquid cooled, it was a trick. Bajaj misled people by never actually telling what it means by liquid cooling. These bajaj bikes still had fins on the engine cylinder for heat dissipation...Their engine oil was cooled with a kind of radiator. Yamaha R15 is the first bike in India (if you ignore superbikes) to have liquid cooling. The engine cylinder has a jacket covering, surrounding it which circulates the coolant cooling the engine. Liquid cooling is far better than air cooling and is a boon for racing and long drives (or for that matter, rash driving). Look at any R15 engine cylinder (inside the fairing obviously) and you'll see no fins. Solid metal...its because of liquid cooling. The stylish fairing has the radiator (yes, R15 has got a radiator) for cooling the engine coolant. ============== Breast Enhancement Cream | Breast Enhancement Pills |
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Posted on: 2010/8/30 21:06
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