ok I have a fresh 350 bored .60 over. I have a edelbrock intake, and dynomax headers on this motor, I would like to improve the performance and need a few questions answered. First what carb should I run the holley avenger, or a jet quadrajet. Should I leave the ignition stock or upgrade with a petronix kit or MSD 6? Heads I know the vortecs are good heads but would cost me to much coin after the cost of swapping over intake and headers. Does anyone run World S/R torquer heads? Or any other suggestions? I am looking for max lowend power, but need some type of mid range. And cam suggestions I have my eye on the extrem energy 4x4 cam 210/218 duration 447/.462 lift. I was planning on running 1.6 rockers with this cam. I have assembled a few motors but I seem to spend alot of time and money swaping part to get a good combo. I figured where else to get the info I need to help save me some time and money. I am looking for a strong low end motor that has its usable power range from 1000 to 4000 rpm. Thanks in advace Jesse.