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70A carb changes??

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Old 10-08-2004 | 02:55 PM
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Default 70A carb changes??

I have a brand new 140RX w/ 70A carb circa 1998 or so. I have read that there was a spraybar change made to later carbs. Is this true? If so, can the spraybars be purchased separately? Thanks!!
Old 10-11-2004 | 10:48 AM
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Bax
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Default RE: 70A carb changes??

The O.S. Max 1.40 RX doesn't use a "spraybar", but any changes to fuel metering would be in the mixture control valve:

OSMG6724 29481600 MIX CONTROL VLV #70A $19.99

The engine came out in 1996, and anything made after mid-1997 would have had the newer mixture control valve.
Old 10-12-2004 | 10:40 AM
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Default RE: 70A carb changes??

Thanks Bill -

How about convincing OS we need a 160RX w/ pump now??? That would be an awesome engine!

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