PoisonDart74 said

I don't want to step on toes, but the idle/transition circuit could use some work too, if it's a Holley, I can help. I'd start here:

http://ls1tech.com/forums/carburete...t-level-holley-tuning-serious-ocd-tuners.html

http://www.burtonmachine.com/documentationtechnical/

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