Royal Purple
#1
Royal Purple
We just switched to RP 20w-50 in the motor and love it. Now wanted to put RP ATF in the primary but a little reluctant. Was wondering if anyone has any experience with this. We have an 07 Electra Glide 96ci. and have always run HD Primary.
Last edited by Gerig; 10-03-2010 at 07:36 AM. Reason: Need some feedback
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