Well I got the edelbrock heads on, and I fired it up this evening. took it for a little drive Can you tell I am happy! The edelbrock heads really woke the 351 up.I had some really nice ported gt 40's on there, and I can still tell a big difference. "0" traction in 1st or 2nd. Gonna need some sticky's for Quaker city Drag way this spring. Not tuned in yet going to fine tune it in tomorrow.Thanks for all the help when I had questions!