I've just blocked the heater outlet with a rubber plug at
present
               for initial starts but was wondering the same thing.
               I think others have pulled the tube from the block and
               tapped and plugged the hole.


     Why not use this for cabin heat?????

     Rich



I was originally going to put a heater core in the cabin and feed the
water as per Mazda's design.
I've now planned  to install a standard airbox from Vans with a feed
from heated air post radiator, like Dave Leonard' in the photo. Can
Dave L comment?
In the end weight and simplicity seamed to win for me.

Steve Izett




Guys, I think what is circled in that pic is a fuel pressure regulator, but
I could be wrong...or maybe that pic was just referenced.

Rick

Your right Rick. It got interchanged with the one steve sent. Both
pictures are the same.

Paul Lamar