hey everyone, new to the site. i've got a quick question. i have a'74 292 in a '77 chevy crew cab (not by choice) but i'm starting to like it. i put an hei distributor on a few months ago and i didn't have the timing set right because it was sucking gas bad. so i took it to a shop to have it set. long story short there was something wrong w/ that dist. so i put the old points back in, he goes to set timing and can't get it right because the harmonic balancer/ timing mark is slipping. is that possible? i looked at napa and they don't show a h/b for this engine. is he trying to dupe me for $200? sorry so long, thanks in advance for any info.
