Lucky Phil

On the BMW forum people use everything from the BMW recommended 0W-20 to 5W-30 to 10W-40 if they track their car regularly. The B58 engine has Variable valve systems on inlet and exhaust and ecu controlled oil volume delivery to regulate/adjust oil pressure depending on the conditions. Everything seems to work fine no matter what oil you use. Phil

My Ducati 1000ss DS, 1000cc air cooled fuel injected engine with about the same specific output of a Norge, recommended oil 10W-40. My Guzzi 1100 2 valve same as Norge engine basically ran for 10 years on M1 0W-40. Not many road engines are going to "blow up" because of the oil you use or the grade. But when you pull it down for a rebuild it can make the difference between whether or not you have a simple and cost effective re ring and new big end shells and valve guides or the total every wear part needs to be replaced and it's a part out job now expense wise. Then there is giving away performance and fuel economy aspect. Me, I just like to run what I know myself is the best oil for my specific needs and eliminate the corporate "less than ideal but cover all bases" approach no matter how obscure and ridiculous. Phil

Ha, that makes a lot of sense! Phil

Funny. Phil

Don't worry Pete, even if it does blow up which it won't they won't be smart enough to figure out if it's 20 or 30 weight anyway. Phil

Well just because the manufacturer tells you to run a certain grade and sometimes even a particular brand of oil doesn't mean it's the best solution. To start with manufacturers can "align" themselves with oil manufacturers for fiscal reasons and then make their recommendations fit what the oil manufacturers makes at that particular time. There also a whole host of other reasons manufacturers specify a particular oil. So in my BMW powered Supra BMW specify 0W-20 oil. Why? partly because of it's ability to meet emission requirements at the expense of long term engine health. Do I run 0W-20 oil in it? No. I run a 5W-30 oil. BMW also fit the car with a city start/stop system to meet emission specs at the expense of long term engine health. Do I switch that shite off every time I drive the car? You bet your life I do. My previous Focus RS specified a 10W-40 for Australia and a 10W-50 for the USA. Why would you do that for countries with basically the same maximum daily temps in summer and much the same driving conditions. For "other" reasons is why. So manufacturers specify oil for a whole raft of reasons, some of which make sense only to them and also to cover every possible scenario their product will encounter. That's where being educated in the technical stuff and your specific operating needs comes in. If you have some detailed knowledge of engines and oils you can eliminate the political and peripheral rubbish and make an informed choice based on sound knowledge for your application. Add to that the fact that oil specs are changing and evolving all the time and quite rapidly so some bulletin from Guzzi 10 or 12 years ago isn't necessarily worth squat today because oils have evolved a lot in that time. So as an example oils have recently gone from SN+ to SP rated. The SN+ was an interim spec oil to combat DI engines propensity for LSPI failures. It was then replaced by SP which then covered the LSPI issue and in addition gave extra cam chain wear protection so SN+ is now defunct. If you want to run the best oil in your engine then you need to keep up with the oil tech and not outdated requirements from manufacturers that were established for often spurious reason for their benefit not the owners. Remember the engine manufacturer has zero concern for the health of you engine once the warranty period has expired and even less(-0, lol) beyond that. In addition we now have bespoke oils for specific applications from boutique oil suppliers and that adds another dimension to the equation. So the owner has a choice of oil that narrows down to a specific engine configuration and type. These days even brand specific dealers often don't use the oil spec specified by the vehicle manufacturer. It's quite common to look at your billing and see an oil grade other than the vehicle manufacturers requirements. Why? because if the specified oil is something they can't or don't buy "bulk" then they just use whatever they have! I've seen this many times. I'll bet you won't get a 10W-60 in your Guzzi at every Guzzi dealer there is. So Mick I put the manufacturers recommendations on oil in the "for the guidance for the wise and the blind obedience of fools" category. Phil

Here's what AI says about M1 oil docc. I always known it as a Group 4 full synth motor oil. It may have changed in the last decade, not sure. Yes, Mobil 1 is a synthetic motor oil that uses Group IV PAO (polyalphaolefin) base stocks, often combined with Group V (ester) base stocks for its tri-synthetic formula, providing high performance and engine protection. While the specific formulation can vary, Mobil 1 is recognized for using these higher-grade base oils to achieve its "fully synthetic" claim. Phil

Probably the same logic that Guzzi built engines in those days with flywheels the weight of a V8 car engine or used linked brakes or produced an engine with the easiest valves in the world to adjust and gave it hydraulic lifters or used DLC coated lifters that shat themselves because it was the totally wrong tech for the application. You know, that logic. Phil

Because it's bad for catalytic converters. Phil

Here's some key points about engine oil. Always use a "full synthetic" oil. The lower the "W" number the better. People that say a "0" weight oil is too thin don't know shit about oil. Try to keep the viscosity spread to 30 units or less if possible. Change it regularly Don't allow your engine to do short runs that don't let the engine oil spend some decent time at operating temp. Zink in a flat tappet engine? 900PPM to 1400 PPM is where you need to be. Too much is not good as is too little. Phil

I remember that BMW's use the charging indicator light as part of the charging regulation system. If the charge light bulb burns out then you get nothing out of the alternator. Left me stranded on the side of the road in the Isle of Mann in 1984. Not sure if it's applicable to the V11 system though. Phil

He is but he's a "very naughty boy" Phil

No, Merlin and gardens are mutually exclusive. I had a nice garden once and then we got a dog, sigh. Phil

I love an optimist. The bikes been out of production for almost 20 years but you're in luck I have a valve cover tree in my yard and I'll pick you some and send them over, lol. Phil

Way too high. Looks like you have a reg issue. Phil

Acessory and ones I wouldnt fit in a million years. Better some header pipe heat shield damage than the cylinder head damaged. Here's what happens to a Dayton head with a 2 bolt head protector. Header pipe to head connectors like the Guzzi and Ducatis have are incredibly strong and robust and can take a beating without any issues. Phil

It is so the brush issue is not a factor. This t/shooting is being done the wrong way around. Whats needed is the reg output to the battery and if thats bad then worry about the alternator output. Personally I'd ditch the LED headlight and go back to the original headlight and see what happens first just to get a base line. The reg senses voltage via the headlight supply so there is an effect there. What reg did you install? the hard wired one to the battery or the original style that senses from the headlight circuit? If the latter that connection might be a place worth looking at as well. The alt light comes on when the alternator voltage drops below battery voltage so at elevated rpm the battery is doing all the work. Sounds like a dud reg to me. Phil

The only thing they share in common docc is the basic engine configeration in a different state of tune, One has the old style frame and the other a perimeter style. Cast wheels V spoke, cruiser V tourer, 5 speed V 6 speed. Like comparing an original Ducati Diavel to a 1198SP. Same basic engine but wildly different motorcycles Phil

Comparing apples to oranges. I don't see the point. Phil

The massive ones in 1990 would have killed you. All the damage was done in a 30 second burst. I was in the garage at the time and the roller door went nuts so I stood inside the garage and pushed on it to help it not blow in. As I was holding it from the inside there were about 30 5mm deep dents being hammered into it from the hail outside. It was like a 30 second horror movie. The front of the house was destroyed, 5 60 foot high trees in the yard snapped off 3 feet above ground level, 2 written off cars all the fences down and a wife screaming in the kitchen floor taking shelter. I couldn't of even gotten to the house if I wanted to I would have been killed. BTW I actually was out in the hail storm for a brief period with the hail in the image shown. It hurt getting hit, a lot. Phil

It's not even proper hail for goodness sake. It's just pea sized cute baby hail or hard rain. This is small hail. Wrecked the panels on the car but the house survived ok unlike the apple sized hail that wrote off 2 cars half the house and garage that hit my house back in 1990 in Sydney. Phil

I've seen Barry Humphries live a few times, very funny, I'm a big fan. My ex wife was even called up on stage to perform with Dame Edna at one show. Dame Edna starts looking around the audience for a victim and I slide down in my seat as my ex jumps up waving her arms, Pick me, pick me! She did choose her much to my relief. First words to my ex upon meeting her on stage and looking at her hair was "bit blowy outside is it possum", Priceless. Phil

Of course if you're talking the quintessential Aussie it's hard to go past our Cultural ambassador to the court of St James Sir Les Patterson. This is all you guys need to know about Australian manhood.