The Ford Barn - View Single Post - Cold weather driving with or without thermostat?

ryanheacox · 11-21-2018, 03:06 PM

Synchro, Jim says he uses a 5/8" heater hose as a bypass so if you drill 3 more 1/8" holes you would have the equivalent of one 5/8" hole.

How well this works in practice is another matter but it would be interesting to see.

11-21-2018, 03:06 PM	#14
ryanheacox Senior Member Join Date: Apr 2013 Location: Northwest CT Posts: 1,092	Re: Cold weather driving with or without thermostat? Synchro, Jim says he uses a 5/8" heater hose as a bypass so if you drill 3 more 1/8" holes you would have the equivalent of one 5/8" hole. How well this works in practice is another matter but it would be interesting to see.