HP4S 10w30 Full Synthetic Oil

Before switching to HP4S, I thought shifting utilizing regular OEM 10W-30 smooth. With HP4S it is even better and smoother.

I normally use the oil Honda calls for. But after having some shifting problems, Sometimes slipping out of gear, while going thru the gears. I had this installed one time on my 03' wing, and it seemed to work well. I also read the reviews. Decided to go for it again. It works great, no slipping gears anymore! It just seems to run better! Cost the same.

I agree with Gerry of Moravia, NY No more crash and clunk!

I used amsoil synthetic for 2 years.
Saw a big difference when shifting , fuel mi.went up
A little wine in the camshaft area.
When I switched to HP4S! Camshaft noise gone! shifting smoother, gain 2 on fuel mi. Setting in traffic on a hot day 90plus, My cooling fans dont run as much. Why in the hell did I wait so long to go to HP4S.
Great product! No matter what the cost.
I run the magnete in the crankcase drain plug.
Got some filing or what it might be on the magnet
with Amsoil, Nothing with HP4S

I have noticed changes in my cages when switching to a quality synthetic in the past but nothing like this. No more "clunk" when shifting. No more hanging up between gears or slipping out of gear etc. My mileage and my power went up. Put this secret sauce in your crank case NOW!!!

A noticeable difference with the shifting. Also can't beat the price and that the it from Honda!