When the air is warm it is less dense, so maybe your tune is too lean? The thinner the air, the more rich the mixture is?
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| engine tuning question https://www.ausmini.com/forums/viewtopic.php?f=2&t=84200 |
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| Author: | Thorlek [ Tue Jan 14, 2014 7:03 pm ] |
| Post subject: | engine tuning question |
Hey all, I've noticed over the last few days that the mini drives alot better in this stinking hot weather. Its pulls better in every gear. And seems to run smoother as well when cruising. Any gueses what this might mean? Timing out? Or a tuning issue with the carby? It doesnt run badly normally. Its just strange its running better when its 30+ degrees outside |
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| Author: | Monaco [ Tue Jan 14, 2014 7:24 pm ] |
| Post subject: | Re: engine tuning question |
When the air is warm it is less dense, so maybe your tune is too lean? The thinner the air, the more rich the mixture is?
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| Author: | TheMiniMan [ Wed Jan 15, 2014 10:32 am ] |
| Post subject: | Re: engine tuning question |
hot climates like leaner mixtures cold climates prefer richer mixtures |
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| Author: | Lillee [ Wed Jan 15, 2014 11:15 am ] |
| Post subject: | Re: engine tuning question |
Lean out your carbie(s) a few flats and enjoy |
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| Author: | drmini in aust [ Wed Jan 15, 2014 2:35 pm ] |
| Post subject: | Re: engine tuning question |
Sounds to me like it's a bit lean already... Stick a borrowed A/F ratio meter on it and go for a drive. |
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