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Old 07-31-2008, 04:45 AM   #1
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Default werks .21 7port pro ???

just had a couple of questions about the werks .21 7port engine
1:what are factory setting for the carb neeedles
2:what plug works best (heat and brand)
3:head shims
4ipe
5:recommended temp
and any other helpful hints so i can get my engine running better...flame outs and mega torque are hindering my performance..just want a smooth running engine and it is very erratic
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Old 07-31-2008, 04:53 AM   #2
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I will have to bite my tounge on this one.
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Old 07-31-2008, 06:50 AM   #3
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I have the B3 and i found it ran the best with a werks pipe, go figure. I run a medium plug with 30% nitro. Your motor come from the factory already shimmed for 30%, so if that is what you are running then your fine. I ha problems with it stallng all the time when I was getting temps in the 220-230 rang, now the temps are up to 260-270, but it never stalls. These werks motors MUST be warmed up before you do any tuning or racing.
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Old 07-31-2008, 08:04 AM   #4
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Werks Racing b3 pro


Try this,it should help or serch werks .21 b3 pro they have a lot of info on the 7pro there.
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Old 07-31-2008, 01:37 PM   #5
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i forgot to mention that the flame out problem is only when i come to an idle and it seems to load up.. and then flame out...
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