Long velocity stacks

acotrel

Joined

Jun 30, 2012

Messages

13,658

• Sep 21, 2023

• #41

hybridracer said:

You were lucky, I tried that, picking a successful race engine of fairly similar cylinder dimensions and it was useless on my engine.

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I do not know why it worked. The factory specs for the TR250 chambers were very different. But my bike was on methanol, so I probably had more margin for error.

 

concours

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Dec 29, 2011

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9,251

• Sep 21, 2023

• #42

 

baz

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May 26, 2010

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7,731

• Sep 21, 2023

• #43

concours said:

View attachment 109952

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Hooligan!

 

Son of Siredward

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Joined

Nov 4, 2012

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211

• Sep 23, 2023

• #44