I received a quote from Bill today at Ron Davis for the same rad. 1A26163 with upper left & lower right outlets , but with 1 3/8" outlets for my 73 240 L block and it was $344.00 single pass, add $50 for double pass... looks like $51 a hole to mod it. I did a search before i called, and someone had ordered that same setup for $298.00 in the past. I didnt check the date of that post so cant say how long ago that was.
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