Quote:
Originally Posted by flatjack9
All flatheads have 2 - 1/4" pipe connections at the back of the block just as his picture shows.
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Yes... but early fords 38 "21 bolt" back to 32 only had one. At least my early 38 only had one for the oil sensor (maybe I got the only block). I had it drilled on the off chance I might use a spinoff filter. I have plugged it.