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Old May 26, 2020 | 04:03 PM
  #1  
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Default Dyna Oil

I really hate asking an oil question, but since I'm fairly new to Harley's, I'd like to get opinions from those who have a lot more experience/knowledge than I do with the Harley brand. I dont want to start a whats the best oil thread, just asking about a particular brands weight & viscosity for the FXDC. I purchased a 09 Super Glide Custom late last year with 6600 miles on the OD (my first Harley and I love this damn thing). I know what the manual says to run, but I have another air cooled 90 degree V twin (2016 Moto Guzzi Griso 1200) that I run here in Florida where it is hot most of the year.

Because of the heat here, I run full synthetic Motul 7100 4T 10W-60 in the Griso and its performed well in that bike over the last four years. Doing some online research, several of the oil manufacturers recommend this weight as one of three options for the FXDC, with the other two being 10W-40 & 20W-50, including Motul's website. I'd like to know if anyone else runs a 10w-60 in their Dyna, is there a reason not to run it in my FXDC?

Thanks,
Rick
 

Last edited by zebraranger; May 26, 2020 at 04:04 PM.
Old May 26, 2020 | 06:37 PM
  #2  
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Originally Posted by zebraranger
I really hate asking an oil question, but since I'm fairly new to Harley's, I'd like to get opinions from those who have a lot more experience/knowledge than I do with the Harley brand. I dont want to start a whats the best oil thread, just asking about a particular brands weight & viscosity for the FXDC. I purchased a 09 Super Glide Custom late last year with 6600 miles on the OD (my first Harley and I love this damn thing). I know what the manual says to run, but I have another air cooled 90 degree V twin (2016 Moto Guzzi Griso 1200) that I run here in Florida where it is hot most of the year.

Because of the heat here, I run full synthetic Motul 7100 4T 10W-60 in the Griso and its performed well in that bike over the last four years. Doing some online research, several of the oil manufacturers recommend this weight as one of three options for the FXDC, with the other two being 10W-40 & 20W-50, including Motul's website. I'd like to know if anyone else runs a 10w-60 in their Dyna, is there a reason not to run it in my FXDC?

Thanks,
Rick
I run 20/50 synthetic. I live in Las Vegas, and it gets very hot here. I ran 20/50 synthetic in my 2009 Ultra Classic for 90k miles before I sold it 2 years ago, no issues
 
Old May 26, 2020 | 06:51 PM
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OK, it's still an oil thread. What is in it now? 20x50 dino or synthetic will do just fine where you are. Valvoline is good stuff, but whatever you use is up to you. I wouldn't run less than 20x50 but that's just me.
 

Last edited by Bass Player; May 26, 2020 at 06:57 PM.
Old May 26, 2020 | 07:01 PM
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Originally Posted by Bass Player
OK, it's still an oil thread. What is in it now? 20x50 dino or synthetic will do just fine where you are. Valvoline is good stuff, but whatever you use is up to you. I wouldn't run less than 20x50 but that's just me.
Way, way off topic; but because you're a bass player i thought you might enjoy this YouTube clip. Found it by accident the other day:
 
Old May 26, 2020 | 08:40 PM
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I am in Florida as well, and I am on my 6th Harley. I have always run 20W-50 synthetic, (various name brands) and have never had a problem.
 
Old May 26, 2020 | 08:56 PM
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More important than brand - keep it changed regularly

And even more frequently if you idle in traffic during heat of summer

Ghost
 
Old May 27, 2020 | 11:28 AM
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Originally Posted by vistavette
Way, way off topic; but because you're a bass player i thought you might enjoy this YouTube clip. Found it by accident the other day: https://youtu.be/L11fcH1J5tw
He just learned how to play yesterday. . That's good stuff right there fretless to boot. That would be tough on my Music Man. Dude is good no doubt. Wonder if he can play Mustang Sally... Thanks for sharing!
 
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Old May 27, 2020 | 09:04 PM
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Best deal out there! And GREAT stuff! $22.88 for 5 qts. at Walmart.....


 
Old May 27, 2020 | 10:24 PM
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20-50 is what I use syns. living in Fl. 10-60 would work too
 
 
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