Reply to "Heater core - keeping it cozy"

rockyMember

Modifications I suggest you consider:

1) Positive shut offs in the engine bay, so that you can disconnect the heater completely when you’re out on the track.

2) Stainless steel bungs welded into your stainless steel tubes under the car so that you can completely drain the cooling system.

3) Pet cocks in the engine block so that you can more easily drain the engine versus dealing with those square headed pipe plugs. (Suggested by Tberg, I think?)

4) A nice quarter turn petcock in the bottom left corner of your radiator with the nice flexible tube so that you can open it up, and get most of the fluid out of the system without pouring it into your front valance.

I might think of more stuff too, but the above have all been good modifications (that I have used) on my car…

Rocky

3/23/246:42 PM

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