04-14-2012, 04:41 PM
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Senior Club Cobra Member
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Join Date: Feb 2004
Cobra Make, Engine:
Posts: 1,226
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Not Ranked
Quote:
Originally Posted by Jeff Frigo
What does Keith Craft, Roush, Bylkins, etc?
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Who cares what they do? The correct info. was posted in bingo2's reply. In a nut shell - For peak engine performance, driveability, idle cooling and efficiency in a street-driven car, you need vacuum advance, connected to full manifold vacuum. Absolutely. Positively. Don't ask Summit or Jeg's about it – they don’t understand it, they're on commission, and they want to sell "race car" parts." |