Thread: Royal Purple
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Old 08-23-2017, 04:30 PM
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Quote:
Originally Posted by why_me View Post
Not sure if this has been discussed here, had a few minor discussions over the weekend. Has anyone used the Royal Purple 20w-50 in their bikes? Any difference or about the same? I've been running their product in my vehicles for a while now and have been happy with it, quieted valve train noise and such. Just wondering about it in a HD. Read the reviews and people reported cooler temps and and extra 10HP on the butt dyno, but was more curious about it in a real world, real trial type scenario.

Thank you kindly.
I can't answer your question, but I have one for you.......

Didya get the breather blowby problem solved???????

I ended up putting an external breather on mine.

Why?

All that head breathin' oil blowin' into the combustion chambers caused my manual compression releases a bit of woe. Didn't have drippy air cleaner, tho. Just gummy MCRs.

More better now that the head breathin' oil gets deposited in a thimble sized catch can.......
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