Working Brake Cooling Ducts

LF test fit
Originally uploaded by pbraun

Brake cooling ducts on GP #1636 have been opened and function well. Tested vigorously on the long track at Watkins Glen last month. Thanks go out to Ric, and the GP Forum at http://gpmini.net/forum for the idea and guidance.
I used electrical pvc pipe behind the opening for the air to [...]