Harley Davidson Forums - View Single Post - Transmission slipping in 4th and 5th gear

RibEye · May 28th, 2012, 04:02 PM

I would put some good ol' HD Formula+ in the primary, and watch your issue clear right up. You really don't need anything more than a simple dino oil in the primary.

Enjoy,
Rich P

May 28th, 2012, 04:02 PM	#8
RibEye Contributor$ Join Date: Sep 20th, 2009 Location: Tucson AZ Posts: 799 My Mood:	Re: Transmission slipping in 4th and 5th gear I would put some good ol' HD Formula+ in the primary, and watch your issue clear right up. You really don't need anything more than a simple dino oil in the primary. Enjoy, Rich P