R/C Tech Forums - View Single Post - O.S. SPEED .21 XZ-B SPEC. III

09-27-2016, 11:57 AM

#117

Rafa_kyosho

Tech Adept

Join Date: Sep 2016

Posts: 101

Trader Rating: 0

I havent ran the new os and wont for a few months the reds are great quality build wise, they can hold a good tune, break in is a bitch took over a gallon before it was ready and even now it runs cold around 195.

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