I currently use xd-50 and am wanting to switch to xd-100. Do I have to run oil completely out of engine and tank before switching? Or can I just start adding xd-100?
I currently use xd-50 and am wanting to switch to xd-100. Do I have to run oil completely out of engine and tank before switching? Or can I just start adding xd-100?
2021 phoenix 721 proxp
250 mercury 4stroke
You can just start adding the oil! I would let it rund down to 1/4 tank first if it were me.
Dan Burnette - Marietta, GA
Triton 18TRX - 200 HO G2
<table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by Danrude »</td></tr><tr><td class="quote">You can just start adding the oil! I would let it rund down to 1/4 tank first if it were me.</td></tr></table>
+1 either way, the 2 oils are compatible.![]()