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Enduro Intake/Carburetion - 2 stroke Jetting, Reeds, Air Filters, etc. |
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#1
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thinner base gasket
will a thinner base gasket effect jetting at all??? i just installed a new piston/ rings/ thinner base gasket and after a quick 1st ride (15min, 5km) i looked at the plug and it seamed abit leaner than the plug i took out before the rebuild or is it just because it has only been ridden 5km??
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06 EC250 |
#2
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It will change your port timing....
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2004 Gas Gas Wild 300 ITP beads all around |
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and compression.
I just did my first top end too. My bike had a .3mm and .5mm from the factory. I put in the .3mm and .15mm and I was amazed at how well the bike ran when I fired it up. My bike always ran well, but never as crisp and clean as it does now.
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2004 GasGas DE250 |
#4
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i found that after going to the .3 by its self it got some bottom but lost some topend it will only do 134kph now, were even before i rebuit it it was pulling 143kph(ish) like it did from new i did use a wossner piston that is slightly heavier that vertex?? that i took out. i also think it is a little rich on the pilot now
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06 EC250 |
#5
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Did you measure squish or compression before/after? If not, it may be difficult to tell exactly what is going on.
It may be more than the base gasket. When I rebuilt my '06 EC300 the crown of the replacement piston measured 0.23 mm higher than the original piston.
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Eric K '06 GasGas EC300 '01 GasGas XC300 |
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