Quote:
Originally Posted by Darrel Goheen
Thanks Jon, I just discovered what I think will make a huge difference. One of the 3/8'' vacuum lines was off of one of the PCV valves. It has a newer MSD Opti Sparks on it. I got a spare too. Optispark doesn't seem to be one of GM's better ideas.
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I think an ex-FORD engineer designed the Optijunk system!
And for what it's worth, toss the Holley 950 and put a Holley HP setup in there.