Lowering Block apinions

[ck5566]

I went looking for some 2" lowering blocks to lower my 68 C10 just a little bit from some Auto Parts stores and found that the blocks they had were "hollow", not solid. **QUESTION 1- Would the hollow ones stand up as good as the solid ones? While down in Orange County I stopped in at the Truck Shop in Orange and bought 2 front 1" dropped coil springs. **QUESTION 2- I have heard a little bit of controversy on CPP's dropped springs dropping much more then the new spring was bought at mine (1"). QUESTION 3- So 1" new might drop maybe 2" or more ? " I hope not "

Fire at will ever one and don't be shy. thanks in advance