I searched and did not find my answer. I own a 68 camaro with factory multleaf rear springs and lowering blocks. I was planning to replace this setup with Hotchkis 1.5" lowering springs but I noticed Summit carries their own brand for much less $. Summit Customer services told me their springs drop the car 2". Anyone have experience with these springs? I picture of a 67 or 68 with these springs would be huge too.