Engine Oil Vote

[fakameanrepresent]

mobil 1 v-twins 20w50 both holes.

 

[fireinxb]

Im using 20w50 Lucas synthetic v-twin formula in both holes. So far so good.

 

[hodakaharold]

mobil 1 v-twin 20w50, with r/s scoop and mobil 1, fan doesn't run much, even after running 20 miles @ 80 mph in 112 degree Kansas heat (our speed limit was raised to 75 mph on 7/1/11)
HD in tranny, works very smooth, no reason to ever change

 

[Tad Ghostal]

Huge, huge improvement in transmission (2nd gear upshifts & downshifts in particular) and much smoother running since switching from Mobil 1 to Amsoil. Honestly didn't think it would make much difference, if any, but it's been a really nice and very noticeable surprise.

'06scg w/~11k.

 

[iman501]

mobile 1 fully syn. in both holes

 

[Ebeo1]

Royal Purple 20w50

 

[grayzone]

amsoil 20W50 MCV in all holes- in all my bikes

 

[anrkizm95]

mobilamsroyalred for me that way i get the best of them all.

 

[kmp00k]

I was using amsoil but am now switching to Royal purple since we now stock it at work.

 

[DIRTY T]

im using redline 20w50 in swingarm and redline lightweight with shockproof in the primary

 

[kelly]

amsoil 50 this month, its hot out there ys know lol

 

[mc4life27]

Mobile One 20-50w full Synthetic V-twin in both holes...

 

[squidbuellie]

amsoil

 

[Stevenc150]

Well since they now sponsor the EBR race team, there's a good argument for me to swap from Mobil 1 to Amsoil.

 

[christianmb]

Ran Lucas 20W50 m/c and liked it, but got pricey. Switched to Mobil 15W50 and have more heat. Now I'm going to Amsoil 20W50, both holes and soon Shock therapy in the forks. I'll update when I find out how it works

 

[INKMAN815]

Lucas 20W50 [up] 14,000 hard miles........all ok

 

[BuellyBagger]

do u ever really need 2 change ur fork oil if no seal leaks??? does it break down much?

 

[HawaiiXB]

Amsoil 20/50 in both holes. The best it has ever run.....

 

[TooFst]

All fluid breaks down. Not to mention things like the damping rod, bushings, ect. wear and leave traces of crap in the fluid... I recommend changing all fluids in all vehicles frequently. Cheap enough if you do it your self and will more then pay for itself in the long run.

Good thread, I like how the 1st post says "no discussion" and the 3rd guy starts chatting.

I use hd20/50 syn. Screaming eagle what ever it's called in both holes.

 

[mailtoome]

amsoil 20/50 in both. Use to use mobil1 in both but noticed better results with amsoil