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Enduro Intake/Carburetion - 2 stroke Jetting, Reeds, Air Filters, etc.


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Old 09-02-2021, 12:08 AM
HurricaneHarry HurricaneHarry is offline
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Default Rich-Lean fueling EC300 '08?

I've had lots of great help with jetting for this bike I bought recently - was fouling plugs and obviously rich. I got an NECW needle installed - it's now running strong down low but still a bit rich - air screws 2.5 turns out to idle. Starts easily. I also found the PJ was blocked. I'm going to try a 40 PJ - currently 42. When it gets to 1/3 - 1/2 throttle it's now starting to get a ticking noise - I'm thinking it's lean in the middle and pinging? Should I raise the needle and see if it goes away? Currently on Middle pos.


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Old 09-02-2021, 03:38 AM
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What kind of petrol do you get there?
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Old 09-02-2021, 05:11 AM
HurricaneHarry HurricaneHarry is offline
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I've got 98 unleaded in it
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Old 09-02-2021, 02:35 PM
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Sound good, yes try as above.
Never tried that needle.
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'07 EC300 GG
'14 TXT250 GG
'? 496 CPI Cheetah RZ/RGV hybrid
'22 765 Street Triple RS
'21 XTrainer
'69 Stinger T125 Suzuki
'23 TRS 250RR (it's a Trials thing)
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