i have been wanting to put a motor in my 70 gtx and i want to see how fast i can POSSIBLY go with a 440 and factory ported heads. i am talking maxxed out race only but i dont want the thing to blow up the first night lol. can i hear your fastest factory head combos? is it possible to run 5.99 in the 1/8 at 3200 lbs? thanks in advance.