Anyone tried one of these lightweight heaters?

[len_beach]

I'm sick of trying to get a Cup blower working with my climate 172 plus all of the crap on the bulkhead.

The car is road legal pure track. Has anyone tried one of these?

http://www.jjcraceandrally.com/rally/electrical-connectors-terminals/jjc-lightweight-heater

 

[JackJack]

I think Ian with the red rally Clio has one or a very similar one.

 

[len_beach]

Just found his. I think it may be the original Cup Racer unit.