overheating 36 120 after 10+ miles

Posted by BDC On 2013/7/6 19:14:09

In the warmer weather we've been haven (90-98F), my 1936 120 will run nice a 180F, and after that it goes over 200! It has the (original) 4 blade fan.
What would cause that?

I heard somewhere that 120's destined for warmer regionswere build with different fan.