Matching Cases?

MxSkillz
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MxSkillz
Edited Date/Time 1/27/2012 8:56am
Hey guys.. i was just wondering if anybody with any bike that has a few mods done has had their cases matched with their cylinder and gasket as part of their mods?.. Do you think this mod helped with the performace of the motor? Is it worth it to do? Did you feel a difference and can you explain how?

I see almost all engine tuners offer this service and was just wondering what it does to help? To me it sounds like its helps with having no restrictions for fuel flow.. which in turn will help performance.. just wondering and want to hear from people who have done this.. thanks
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lumpy790
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lumpy790 12/13/2011 9:49pm
12/13/2011 9:49pm
2 stroke yes
MxSkillz
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MxSkillz 12/13/2011 10:00pm
12/13/2011 10:00pm
lumpy790 wrote:
2 stroke yes
hey steve.. its jason hooper from bermuda.. remember i bought the red hose kit for my cr250 and you shipped them to my consolidator in jersey? Hoses worked great man..
xnationalwrench 12/14/2011 2:37am
12/14/2011 2:37am
MxSkillz wrote:
Hey guys.. i was just wondering if anybody with any bike that has a few mods done has had their cases matched with their cylinder and...
Hey guys.. i was just wondering if anybody with any bike that has a few mods done has had their cases matched with their cylinder and gasket as part of their mods?.. Do you think this mod helped with the performace of the motor? Is it worth it to do? Did you feel a difference and can you explain how?

I see almost all engine tuners offer this service and was just wondering what it does to help? To me it sounds like its helps with having no restrictions for fuel flow.. which in turn will help performance.. just wondering and want to hear from people who have done this.. thanks
When building a race motor (2-stroke) you can do many small things to it that might not show much improvement by it self but add them up and they help matching cases and stuffing crankshafts are 2 things that come to mind.
captmoto
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captmoto 12/14/2011 8:09am
12/14/2011 8:09am
It can't hurt. I have done it without splitting the cases. Used modeling clay to pack around the crank and rod to seal it up then used a dremel to grind away. A little compressed air to blow the loose stuff out then pack whats left into the clay and remove it all. It's easy with some patience. For the cylinder just lots of hot water and Dawn dish soap to clean.

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mosslander
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mosslander 12/14/2011 2:01pm
12/14/2011 2:01pm
Does this help jetting a bit easier
lumpy790
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lumpy790 12/16/2011 3:41pm
12/16/2011 3:41pm
lumpy790 wrote:
2 stroke yes
MxSkillz wrote:
hey steve.. its jason hooper from bermuda.. remember i bought the red hose kit for my cr250 and you shipped them to my consolidator in jersey...
hey steve.. its jason hooper from bermuda.. remember i bought the red hose kit for my cr250 and you shipped them to my consolidator in jersey? Hoses worked great man..
Glad you like them.

I always match the cases / base gasket / cylinder so there is a smooth transition.
MxSkillz
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MxSkillz 12/16/2011 5:12pm
12/16/2011 5:12pm
yeah.. i actually know exactly what it does.. i did it on my cr250.. i was just trying to prove this douche wrong.. cause he was saying its not worth it to do cause it doesnt do anything for performance..

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