BigSix302, I'm located in Mid-Missouri about 25 miles east of Jefferson City.
HotRodLincoln, no, I did not recalibrate the speedometer when I changed the rearend gears. I think you are right, probably am still indicating the same speed as before but am actually going faster. I will take the advise of the replys received when I get a chance.
One more thing, did any of you see the 52 Chevy that had a $36,000 bid on eBay and did not sell because the reserve of $39,950 had not been met. I think my truck is close to the one that did not sell. I should sale mine and buy another if I could get that much for it. Wow!