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lews123 |
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lews123 Derestricted Danger
Joined: 02 Jan 2009 Karma :
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Wafer_Thin_Ham |
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Wafer_Thin_Ham Super Spammer
Joined: 18 Nov 2005 Karma :
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Posted: 21:25 - 02 Jan 2009 Post subject: |
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Yes you need to completely remove them. The washer is between the cylinder head and the carbs. It'll be sat in the carb rubbers. There's a jubilee clip securing the carbs to each rubber, just unscrew that wiggle the carbs off. It'll be quite tight. ____________________ My Flickr |
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lews123 |
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lews123 Derestricted Danger
Joined: 02 Jan 2009 Karma :
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Andy levitt |
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Andy levitt Crazy Courier
Joined: 03 Jun 2006 Karma :
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lews123 |
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lews123 Derestricted Danger
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Kickstart |
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Kickstart The Oracle
Joined: 04 Feb 2002 Karma :
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Posted: 13:00 - 03 Jan 2009 Post subject: |
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Hi
Depends on the exact model of bike, and which restrictor kit is fitted.
Common FI kit is some washers after the carbs. For these you will have to remove the carbs.
Think the Yamaha kit for the fuel injected bikes uses a combination of a different ECU and a throttle stop, and there would likely be no need to remove the throttle bodies for these.
Some will have been bodged by a dealer to restrict them. Ie, with a throttle stop.
The way Andy levitt suggests sounds like someone has put something above the "slides" on the CV carbs to stop them opening fully. Which sounds like a pretty risky way of restricting the bike unless some rejeting has been done at the same time.
All the best
Keit ____________________ Traxpics, track day and racing photographs - Bimota Forum - Bike performance / thrust graphs for choosing gearing |
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Noxious89123 |
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Noxious89123 World Chat Champion
Joined: 10 Jun 2007 Karma :
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Kickstart |
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Kickstart The Oracle
Joined: 04 Feb 2002 Karma :
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loply |
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loply World Chat Champion
Joined: 24 Mar 2004 Karma :
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Posted: 15:16 - 03 Jan 2009 Post subject: |
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On my SZR660 the restriction was implemented by a plastic tube, identical to those above, being placed above a slide in the carbs. The slide in question was the kind that rises naturally with the airflow and it had a needle valve on it, but this carb had another needle valve too (big single I guess).
In my case though, it was a bit of roughly cut PVC plumbing pipe ____________________ Yamaha SZR660 Caution to the wind, the throttle pinned! |
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Noxious89123 |
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Noxious89123 World Chat Champion
Joined: 10 Jun 2007 Karma :
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Posted: 15:26 - 03 Jan 2009 Post subject: |
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Ah, i see what your getting at now.
Because the throttle butterfly is not restricted, that can still affect the airflow, whereas he slide and fuel jet are limit in their movement.
I guess that is why they fit those washers too then! ____________________
'06 Honda CBR125RW-6 ~ '00 Honda CBR600F-Y ~ '07 Honda CBR600RR-7 ~ Bikeless
'53 Ford Ka 1.3 ~ '03 Vauxhall Astra SRi 1.8 ~ '52 Vauxhall Astra SRi 2.2 ~ '53 Vauxhall Astra GSi |
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Old Thread Alert!
The last post was made 15 years, 149 days ago. Instead of replying here, would creating a new thread be more useful? |
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