how cold can i run at?

[stardate93]

i was wondering how cold can the engine run at with out puting somthing around the cooling head, i know the engine needs to get up to 200F in order to run right. i have a Revo 3.3.

 

[robmob]

You can wrap the cooling head in aluminum tape to keep the temp up.

 

[v12revo]

or use a glove or even a sock

 

[scoobydoo2u]

I've always heard to cut the leg out of a baby sock and just slip the leg down over the head leaving the top exposed If your temps get to high just move the sock.