[IMG]hello everyone. I have a 350 sb. everything that i have read so far on this site indecates i need a fuel regulator. Are they mechanical not sure how they work. i know i need 5psi at the reg and between the carb and filter. suggestions on brand and what to look for. thought motor was vapor locked but i put a insulator under the carb and still leaking fuel. pressure must be to high. will drain oil before i get the big booooom. idles way to high. if i turn down the idle it will stall. also after running up to temp it still wants to stall. could it be that its still flooding while running with to much pressure. thanks for the help. madgraphix