the right heads!

Having run j's,x's on my previous 340's..if i were you i'd bite the bullet and buy the Edelbrocks,what its going to cost to build those j's won't be cheap and in the end all you've got is a set of 30 year old IRON heads..i've had a permanent smile on my face from the first time out with the Edelbrocks..well worth the money spent,and like they say "You want to go fast,.how much money ya' want to spend..