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von VesaII
Montag 15. Mai 2023, 08:27
Forum: 9 1/2 und 1200 Sport
Thema: 1200 Engine rebuild and other stuff
Antworten: 139
Zugriffe: 137489

Re: 1200 Engine rebuild and other stuff

https://specialmotorsengineering.fi/en/ hand made one beautiful set of 'hole in one' 42,5 x 34 x 9mm and 36,5 x 28 x 9mm seats of Ampco45. This all in one week and at very affordable price. You may order valve guides of same material. One extra goal with better valve cooling is to play with differen...
von VesaII
Dienstag 9. Mai 2023, 21:44
Forum: 9 1/2 und 1200 Sport
Thema: 1200 Engine rebuild and other stuff
Antworten: 139
Zugriffe: 137489

Re: 1200 Engine rebuild and other stuff

We are proceeding :) Old seats are like this: 41.65 x 35 x 8mm 35,65 x 29 x 8mm Idea is to use overkill material on new seats and one alternative is sintered iron with copper Metelli 46 x 30 / 06-S010 Metelli 36 x 21 / 06-S015 Or Dura-Bond KillerBee https://www.dura-bondbearing.com/parts-search/ Oth...
von VesaII
Sonntag 16. April 2023, 09:23
Forum: 9 1/2 und 1200 Sport
Thema: 1200 Engine rebuild and other stuff
Antworten: 139
Zugriffe: 137489

Re: 1200 Engine rebuild and other stuff

Many of us have had problem with worn out valve guides. My hypothesis is valves with damaged hard chrome plating is the cause. You can harm chrome plating by sanding and have worn out guides after a few thousand km:s . No matter if guides are iron or bronze or sintered. You are better off if you cha...
von VesaII
Dienstag 28. März 2023, 16:18
Forum: Mapping
Thema: Dual lambda installation
Antworten: 0
Zugriffe: 2496

Dual lambda installation

Hello all My target is to implement second lambda on my 9.5, but cannot find proper wiring diagram for IAW5 ECU to choose proper pins. I very much appreciate if some one could lend me proper wiring diagram. Wonder which models have two lambdas? At least we have one XDF with name GP (Granpasso?) on i...
von VesaII
Montag 27. März 2023, 22:12
Forum: 9 1/2 und 1200 Sport
Thema: 1200 Engine rebuild and other stuff
Antworten: 139
Zugriffe: 137489

Re: 9 1/2 Engine rebuild and other stuff

A few things under construction but lets take one minor first. As we know injector body axles are not fitted perfectly even when new and any play there makes TPS fluctuate. Cause of this i decided to rebuild body once more and minimize play or rather remove it completely. Off with old bushning with ...
von VesaII
Donnerstag 23. März 2023, 21:58
Forum: Corsaro 1200
Thema: Lauter Knall und Aus
Antworten: 6
Zugriffe: 2160

Re: Lauter Knall und Aus

na prima! Mehr als ordentlich anziehen kannst nicht machen. Zuviel ist aber auch nichts, das geht auf die Gummiteile. Wenn sie ordentlich läuft, sollte sie aber auch nicht in den Ansaugtrakt patschen. Gruß Siggi Yes, it shouldnt shoot back, but if it does it is often cause of lean condition at cert...
von VesaII
Mittwoch 15. Februar 2023, 12:41
Forum: 9 1/2 und 1200 Sport
Thema: Rückstellfeder Fußraste
Antworten: 1
Zugriffe: 1501

Re: Rückstellfeder Fußraste

I use honda blackbird footpegs and springs
von VesaII
Montag 12. Dezember 2022, 18:53
Forum: 9 1/2 und 1200 Sport
Thema: Paioli Federbein
Antworten: 24
Zugriffe: 37556

Re: Paioli Federbein

How to know if your rear shock is in need of maintenance and tuning? If you push bike in the middle it should act symmetrically like this. https://1drv.ms/v/s!AvmtFtbY1WJ-hNVCS98h8FrGIjCi5w?e=7Wkaed If not, then service offered by www.ttmfactory.com will improve your comfort and performance a lot as...
von VesaII
Freitag 9. Dezember 2022, 20:52
Forum: 9 1/2 und 1200 Sport
Thema: 1200 Engine rebuild and other stuff
Antworten: 139
Zugriffe: 137489

Re: 9 1/2 Engine rebuild and other stuff

Hello Heinz Thanks for help but luckily my heads have no cracks and we have many machine shops able to do valve jobs. Reason why i asked company is valve guides they are using if not same Freccia G11308 11.07mm x40.5mm (Renault 1.5dci) already used on Morinis Only thing needed is new seats and valve...
von VesaII
Samstag 3. Dezember 2022, 11:38
Forum: 9 1/2 und 1200 Sport
Thema: 1200 Engine rebuild and other stuff
Antworten: 139
Zugriffe: 137489

Re: 9 1/2 Engine rebuild and other stuff

Hello all Story continues... Visited the only licensed MotoMorini mechanic in Finland and asked his opinion about high oil consumption and contamination issue on front cylinder intake valves and engine breathing and how it affects oil consumption. His suggestion is new valve guides of bronze and wit...
von VesaII
Montag 28. November 2022, 15:14
Forum: 9 1/2 und 1200 Sport
Thema: Paioli Federbein
Antworten: 24
Zugriffe: 37556

Re: Paioli Federbein

We are coming closer... After two more iteration with Timo Paioli is now running great on all surfaces. Bad and good asphalt and on track. Rebound is perfect with good reserve for oil aging (10 clics out) and you can turn it out a few clicks for gravel. Comp is also firm but not too hard on cruising...
von VesaII
Dienstag 15. November 2022, 19:57
Forum: 9 1/2 und 1200 Sport
Thema: Silencer rebuild cause of become noisy
Antworten: 15
Zugriffe: 3525

Silencer rebuild cause of become noisy

Reason for this project was too loud silencer and some strange rattling inside. This case model 2007 9 1/2 but same applies to all of them as dampening material tend to break down and dissapear. Sometimes it even break down internally as in my case. This can be visible if you look in to from input s...
von VesaII
Mittwoch 7. September 2022, 15:39
Forum: Mapping
Thema: Dyno
Antworten: 6
Zugriffe: 18031

Re: Dyno

One more dyno run done with modified Boch injectors. Low consumption on cruise was target (80-140kmh). Cause of this we logged proper area and adjusted accordingly (red and green area). Lambda usage is not perfect yet, but even without it we now get 6l/100km when steady 80-100km/h. New is much more ...
von VesaII
Montag 30. Mai 2022, 13:48
Forum: Corsaro 1200
Thema: Motor zerlegen und wiederaufbauen
Antworten: 33
Zugriffe: 49008

Re: Motor zerlegen und wiederaufbauen

I do, but only when they leak. Silicone
von VesaII
Freitag 6. Mai 2022, 14:22
Forum: 9 1/2 und 1200 Sport
Thema: HR Nabe hat Spiel?
Antworten: 13
Zugriffe: 5210

Re: HR Nabe hat Spiel?

I would have purchased new as they get hardened too, but was too expensive. Have you find rubbers with good price and where?

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