Greetings! This is my 1st post here, Im 40 years old and still have my 1st car I bought when I was 17, a 1967 camaro 327 275HP 4 spd. car. I bought the car in 1984 and it has remained fairly stock with the exception of some power improvements, cam, carb, ignitions, intake, etc. The car has mono leaf rear springs has broken 4 different leaf springs where they meet the rear shackle. My question is have any of you ever upgraded to a multi leaf system like the 68's & 69's had? How much trouble is this? I know I will have to replace the mounting pads on the rear with the deaper ones for the multi leaf but what else am I in store for here? I have seen a few conversion kits but if some one has a link to a kit they used /recomend that would be nice as well.. Thanks in advance for your time..