I was told about this oil by a friend that has racing outboard's and built them and I thought he was joking about it!! I tried it out a couple of year's ago and he was absolutely correct and have been using it ever since and will continue to use it!!
I have used HP marine oil for many years in my finicky Johnson 115hp. Last year I tried a different oil and had many problems. After 600.00 in” diagnosis , they said it probably needed a new computer. I took it to a local small engine/ mechanic ( who is a true mechanic) it was the oil.
Now a Hp marine oil for life
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
EXCELLENT OIL
By 
MITCHELL, 
a 
Verified Buyer 
on 
August 01, 2022
Been using HP Marine for many many years. Couldn't ask for a better value. Burns clean, protects well and is very affordable.
I like the peace of mind that comes with Amzoil protection. I run this product in my lean burn Mercury Optimax and feel confident there will be no lubrication and wear issues on this engine. I have used Amzoil products through the years in my air/oil cooled BMW motorcycles with great results. Amzoil is the only product in the motorcycles that doesn't cook off, even in the Texas heat.
This has been the best two cycle oil I have used in my outboard motor
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
You can’t beat this oil for Optimax motors.
By 
GERALD, 
a 
Verified Buyer 
on 
June 26, 2022
I’ve been using this oil for 17 years. My Opti’s have 1300 hour on them and compression is still great. Had to run home on one motor due to a sensor issue and the single engine under hard running conditions held up great. Tested compression after getting back and still perfect. Price is better than Opti oil too!
I've been using HP 2 stroke oil through 3- 2 stroke outboards. Merc.200 Black Max, 70hp Yamaha, 9.9 Merc. Never replaced plugs mid season always ran great. Very little smoke even when trolling for hours on end. Great oil.
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