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Old 01-19-2020, 08:42 PM   #5
PGSigns
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Join Date: Jan 2011
Location: Hayes Va
Posts: 4,569
Re: Anybody with cpp 4° lowering blocks?

Best way to determine what degree shim or block you need is to measure. When I did the lowering on the 66 I put it on ramps all round and with the weight on the suspension went under and measured the angle at both ends of the drive shaft to see where I was at. I then machined the 1" blocks I was using to the angle I needed. Put 3 degrees on the top of the blocks.
Jimmy
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