i'am putting new ball joint's and complete front end rebuild in my 66 chevy truck and i would like to drop it down 2"to4" inches,? will car springs from a chevy car give me a 2"to4" drop on my truck with out interuppting the driving control,if i can do this drop will my shocks work or will i have to get speacial one,s by the way most of it is orignal. grin