Its up including the WeberMod.doc
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| Weberology 101 Final Exam http://ducatipaso.org/forum/viewtopic.php?f=2&t=3916 |
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| Author: | higgy [ Sun Feb 14, 2010 4:54 pm ] |
| Post subject: | Weberology 101 Final Exam |
Its up including the WeberMod.doc
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| Author: | Tamburinifan [ Sun Feb 14, 2010 10:58 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
Nice work, thx f sharing!
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| Author: | higgy [ Mon Feb 15, 2010 2:54 am ] |
| Post subject: | Re: Weberology 101 Final Exam |
Gert You are most welcome, I'll be adding content as time goes by I have a few other projects in the works as you are aware and I plan to share them all with everyone here who cares to look Just my way of saying thanks to all of you here that have helped me along the way  higgy |
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| Author: | persempre907 [ Mon Feb 15, 2010 7:55 am ] |
| Post subject: | Re: Weberology 101 Final Exam |
It's a great work. When I had got the 906, I had ALL those problems (misfirings, flat spots, etc). I'm happy that after 20 years there is the medicine. Ciao
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| Author: | paso750 [ Mon Feb 15, 2010 5:23 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
I really like what you guys made out of this. I hope you don`t mind that I still have some questions/comments though. - AFR: does an AFR increased by 0,5 mean the engine`s running leaner ? - airbox mod: The quote is taken a bit from the context as it refers to the ST4 which has a similar airbox design like the SS/8xx/907ie but not P750/906. As correctly stated somewhere lower on the P750/906 it`s purely experimental at this point - fuel pressure: I read a few posts in other forums lately saying that replacing the electric fuelpump with an underpressure fuelpump from a jap bike or newer Duc made a huge improvement for the Weber all over the revv band. Ever tried ? - alternative aftermarket coils: also NOLOGY: ProFire PFC-30S (152 051 300), Andrews: CW140403 - "Warm air is better for burn mixture (helps with fuel atomization)" pls. explain. Cold air has a higher density, contains more oxygen and allows a greater cylinder filling so I don`t really understand this Higgy, can I put it also in the downloads ? At least in my downloads thread. The download section of the site is still being worked on. At least Mike wanted to do some changes some time ago as there`s basically no webspace left to upload more stuff. G. |
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| Author: | higgy [ Tue Feb 16, 2010 2:00 am ] |
| Post subject: | Re: Weberology 101 Final Exam |
| Author: | paso750 [ Tue Feb 16, 2010 9:50 am ] |
| Post subject: | Re: Weberology 101 Final Exam |
| Author: | higgy [ Tue Feb 16, 2010 11:20 am ] |
| Post subject: | Re: Weberology 101 Final Exam |
| Author: | romus [ Tue Feb 16, 2010 11:38 am ] |
| Post subject: | Re: Weberology 101 Final Exam |
| Author: | paso750 [ Tue Feb 16, 2010 12:17 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
higgy, I guess my problem is that when reading "warm" I think "hot" which is definetely no good, so I probably just should ask myself how warm is "warm". Renaming top to lid should make things clearer. Warwick, I understand your intentions. Risk is always that someone takes something written for granted and goes for it without thinking that this is not an instruction but only a possibility that still requires some thoughts being put into it. I generally agree that airbox mods can be a step into improving perfomance. I still disagree though (although I have no facts to prove this) that copying mods that are done to a ST/SS etc airbox have the same effect on a Paso. You may have a richer AFR w/o the airbox lid but I think (don`t know 4 sure) that the effect will change totally from mid speeds upwards due to the whole different design of the bike, fairing and airbox. I think AFR will then drop. Using open sport filters instead of an airbox sometimes leads to the same. (which of course depends on mounting position, angle etc of the filters) G. |
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| Author: | romus [ Tue Feb 16, 2010 1:04 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
| Author: | paso750 [ Tue Feb 16, 2010 1:15 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
To my understanding an underpressure fuelpump shouldn`t enrich the AFR. Theoretically it should be the ideal as the fuel pressure depends on the current intake suction of the carb so fuel pressure varies depending on throttle position. This may positively influence ie low speed acceleration problems. What do you think? Maybe I can still find that, it was in some german Duc forum ... |
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| Author: | higgy [ Tue Feb 16, 2010 2:53 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
| Author: | higgy [ Tue Feb 16, 2010 3:27 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
| Author: | higgy [ Tue Feb 16, 2010 3:29 pm ] |
| Post subject: | Re: Weberology 101 Final Exam |
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