That's the one I got Jerry. The Melling M29 that was listed for a 53-54 235. I looked at Fannin's pic of his 1955 235 here and it has a pickup similar to the '58 235. '55-58 both use an M45 pump, but it would interfere with the oil pan on a 216. Either the M29 and the M45 both "drop in" to the block, but the ports are very different. I'll post some pics up in a few days.

Kevin
1951 Chevy 3100 work truck
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Photos
1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.