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The cam in my 66 Belvedere is the infamous "3/4 race cam", whatever that is. Being an automatic, the idle is about 1,200 & when you drop it in gear, it drops down to about 600 & barely wants to run. Not to mention that it produces no vacuum at 600 rpm for the power brakes. So. my intention is to get a stock street Hemi camshaft & it appears that this one is the only one available. It has the same lift as a stock cam, but the duration is down from the stock 278 to 241. Thoughts?
https://www.summitracing.com/parts/dcc-p4529316ae/make/dodge#overview
https://www.summitracing.com/parts/dcc-p4529316ae/make/dodge#overview