Thanks for the tips guys but do these allow you to change your spark plugs?Those Edelbrocks look nice but i see no listing for 57 chevy with a 350.The Hookers are good also but i am wondering about the listings they show are not specific to a 57 chevy also.The problem is where the steering box and the pitman arm are that concerns me.does any have thos ones that angle down at a angle?...Thanks Lerch