139QMB cooling upgrades?

[cswilsn]

Are there actually any cooling upgrades that might benefit someone who is in extremely warm climates?

I'm wary to do anything to my cooling system, until I ask . I figure enough people here probably have asked this question.

I've gotten mixed reviews by reading forums via google search, etc. I have seen where a lot of people have burned things up with fancy variator fans!

any help or advice is greatly appreciated.

[90GTVert]

A cooling fan air scoop may make a slight difference. I found it to be worth a few degrees on my 2stroke. There are different fans out there, but I think for your engine they are all meant to reduce drag instead of increase cooling. Keep your carb jetted properly and that will cool the engine better. A larger carb will keep the engine a little cooler. You could try to install an oil cooler. Venting the CVT cover will keep the CVT cooler, and may help a small amount with the engine cooling.

[cswilsn]

Thanks for the reply

I think i'm going to leave it as is, and throw a temperature logger in both of the atm 50 a1's that we have. One has been modified, one has not.

If I see it running any hotter, especially on the long rides I may look into this again .

[jmkjr72]

an oil cooler will halp big time if you already have an oil cooler a larger oil cooler