[Mike in AZ]

you can't seat the distributor onto the block correctly if it's 180 off....if it snugs down to the block, it's correct...otherwise you will break a the casting where the bolts go thru.....if you want to see about 180 off, check it out.....the mounting holes won't line up, either....i think what you're seeing under the intake is normal for old flatheads....old oil, etc. didn't do a good job of cleaning, so deposits are normal....sometimes could be 1/2" or more gunk on bottom of pan..sounds like you're getting close to getting it running....have fun and good luck...Mike