Which oil? **HELP PLZ**

[davidm951]

Im about to break in my 80cc 2 stroke...
Which oil is better? The universal or full synthetic, and whats the difference?

P.S: This is walmart brand...

 

[2door]

Here is a good thread, long but informative. It will start a firestorm but still good reading.
https://motorbicycling.com/threads/100-1-mix.9850/

Tom

 

[bigdee]

Just my opinion. But I would use the dino oil for break-in. Synthetic afterwards for the long term. Reason? Parts need to wear in and synthetic is a little too good for that.

 

[Cylon]

I get more miles per engine with Klotz R-50

 

[xseler]

I've got a lot of miles on mine using Echo weed whacker oil at 50:1* ---- same as my weed whacker.

*(Your results may vary.)

 

[Steele]

What oil should I use inmy 79cc predator ? I used Walnutz brand 10-40 at first, but now its got 100 miles for break in, and I'm wondering if I can free up some power by using like 5 30 synthetic?