|  | Topic : From stock to shorter pipes |  |
| | | Subber | | Set |  | | Reg. Date | : | 13/02/2020 | | Posts | : | 1 | | Location | : | Finland |
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| | Posted : 13 Feb 2020 - 21:19 Post title : From stock to shorter pipes | | | Hi, is it obligatory to tune ecu when changing shorter pipes... my dealer who dynoed pc5, told its OK?
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| | | Leethal | | Zeus | |  | | Reg. Date | : | 24/01/2011 | | Posts | : | 6,407 | | Location | : | Australia |
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| | Posted : 13 Feb 2020 - 22:11 Post title : Re: From stock to shorter pipes (Re: Subber) | | | If your short pipes are less restrictive than the stock and you want the best for your engine then yes, if you are on the stock tune it could be too lean with hi flow pipes.
| Experience is something you get just after you needed it 
1600,Foran Razorbacks, Meerkat bypass, Dyno tune, real headlight,plenty of chrome,switchblade pegs, Hagon Nitro shocks & Ikon progressive fork springs etc. Scorpion Western Low handlebars. PH adjustable fork caps.
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| | | aussietbird | | Set | |  | | Reg. Date | : | 11/09/2012 | | Posts | : | 263 | | Location | : | WODONGA, VIC, Australia |
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| | Posted : 14 Feb 2020 - 12:21 Post title : Re: From stock to shorter pipes (Re: Subber) | | |
If you change anything, and I do mean anything, that changes the breathing in, or breathing out, then IMMHO, a re-tune is required, to
gain any benefit of the changes made.
Just my 2 cents worth.
| The more I understand the human race, the more I love my bike.
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