Fully synthetic or not.

[Whoops]

"Bob is the oil guy" - lots of mentions of the CB1100 on this subject. 10W-30 and 15W-40

http://bobistheoilguy.com/forums/threads...il.369288/

I just find it awfully easy to choose the spec. the manufacturer states, it takes all the guessing out of it. I find the biggest impact on my bike for gearbox smoothness is the correct adjustment of the chain slack.

I believe that is actually the info that I referenced when I made the oil/oil filter cross reference table thread for members. Lots of info on that site

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
https://cb1100forum.com/forum/showthread.php?tid=14295

This was the thread. In hindsight I don't think i used the proper verbiage to explain why the 10w-50 is used over 10w-30 according to my bike shop.. but I was just trying to relay the info at the time lol.

The list of filter serial numbers should still be accurate though

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca

I have been using the Mobil 1 M108 or M110 depending on price and availability. Has anyone here used the Mobil M1MC-134 motorcycle specific filter and noticed any difference between that and the M108/M110 or the Honda OEM 15410-MFJ-D01?

The CalSci post you referenced shows the thread and PSI ratings, but I can't find anywhere that references the Honda 15410-MFJ-D01 specifics on PSI. Obviously it has the same threads, but I am curious to know if those are truly an identical replacement as CalSci suggests.

Asking because I am wondering if I should be using the motorcycle specific Mobil M1MC-134 .vs the M108/M110.

I have been using the Mobil 1 M108 or M110 depending on price and availability. Has anyone here used the Mobil M1MC-134 motorcycle specific filter and noticed any difference between that and the M108/M110 or the Honda OEM 15410-MFJ-D01?

The CalSci post you referenced shows the thread and PSI ratings, but I can't find anywhere that references the Honda 15410-MFJ-D01 specifics on PSI. Obviously it has the same threads, but I am curious to know if those are truly an identical replacement as CalSci suggests.

Asking because I am wondering if I should be using the motorcycle specific Mobil M1MC-134 .vs the M108/M110. I think I did actually get the MC specific one at some point but usually just use the 110 i believe.

As far as making a difference that's more of a science/engineering question that i don't know the answer to.

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca

If you could get the MC filter at half the price of the M110, would you use it instead?