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Old 03-09-2008 | 11:00 AM
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pe reivers
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From: Arcen, , NETHERLANDS
Default RE: DA 100 and short header length

The MTW canisters are tuned. That means, that performance will suffer when you shorten them. Best length for performance around 7000 rpm is 10" Any shorter than that, and engine running will become harsher and less smooth.