As for straightening the castings, sadly we are not adding tech tips any longer, but if you're patient, have a 3/8" thick piece of metal and a gas grill, this may help you:
https://tinyurl.com/4uskmd5kPlease don't try to sand them straight...you'll only mess them up worse. Good luck. I tried for nearly 6 months to figure some way to make the power piston/power circuit work better but sadly there wasn't a way that worked. Would have been much better if Rochester had located the whole she-bang outside the float bowl, but they didn't.
