salo
2nd Class Ticket
Posts: 27
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Jetting
Nov 4, 2016 22:08:31 GMT
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Post by salo on Nov 4, 2016 22:08:31 GMT
yes , do you mean the number or the make , both can matter . with vespas i stick with ngk ,with exception of t5's then its champions . the numbers altered by ya riding , all short town hops b6 , commute n faster blasts b7 , prolonged fast riding b8 . H Yeah the number, should I put a new plug before chop?
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Post by RWS74 on Nov 20, 2016 11:11:40 GMT
Here's my NGK BR6HS plug after 560miles urban commute and runs. Engine is smooth from low revs to WOT. I've yet to do a proper plug chop as not had the time. Still averages 82mpg on 105 main jet, 55/140 idle jet & Sip 2.0 exhaust. 105 main & 55/160 idle
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salo
2nd Class Ticket
Posts: 27
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Jetting
Nov 27, 2016 13:02:19 GMT
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RWS74 likes this
Post by salo on Nov 27, 2016 13:02:19 GMT
Booked in for a dyno next Saturday. Let you know how it goes
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salo
2nd Class Ticket
Posts: 27
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Jetting
Dec 3, 2016 19:34:50 GMT
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Post by salo on Dec 3, 2016 19:34:50 GMT
Went on the dyno today, had a 105 mj, I was running gear well too lean, they suggested I put in a 110 and then when the weather improves go to 108.
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