I have 500 stroker six pack that idles a bit too rich. In the past I’ve read some post from very knowledgeable folks. Car idles at 950-1000 rpm’s just fine. She runs at WOT very strong, no stumbling or pinging. I’m using 93 non ethanol fuel. I’ll include the cam specs too. Yesterday I pulled the manifold vacuum from the big port on the back of the manifold.
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I also installed a promax baseplate on the rear outboard carb on initial build 7...
Six Pack idling rich
