lowering rear suspension
 

I have a '69 camaro, roller chassis and I'm slowly working on the body. It has a single leaf suspension with a 10 bolt. I would like to eventually lower the rear end 3" and the front end 2" with dropped spindles..my question is how do I lower the rear? I also want this car to corner and hookup as well. Would the single leaf be good enough for 350-400 hp?

im not shure about a 3in drop with leaf springs but i got a 2in drop in a 67 mustang with reverse eyelits on the ends guess you could use then and lowering blocks both but im not shure about how much drop you would end up with