Langdons intake heater looks simple enough. Looks like water runs through and when the water heats up the intake heats up.anyone using one? I put headers on my 68 c-10.a
And it is extremely cold blooded. Hoping this will help it warm up faster. No info on where it attaches and I can't tell by looking at it. Can't get anyone from langdons to return my call. Anyone else have them for sale? Thanks for any and all help.