Madlh24
Full Access Member
I'm thinking of using valvoline syn-power. I have track lock, the bottle says limited slip, would I still need to add the friction modifier? Or is it good as is? Anyone have experience with this?
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I'm thinking of using valvoline syn-power. I have track lock, the bottle says limited slip, would I still need to add the friction modifier? Or is it good as is? Anyone have experience with this?
85W140 for off roading and towing
85W90 otherwise
Synthetic requires more frequent changes too...like every 15k. With dino I go every other year...about 25-30k.
Why would synthetic require more frequent changes?
Your call but considering you live in Arizona where it can get real hot..Better protection will be achieved with 85w-140.
I use this year round .