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Old May 22nd, 2008, 10:55 AM
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Trbobuick Trbobuick is offline
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Quote:
Originally Posted by norbs View Post
2 degrees is not going to effect the egt that much, its something else besides that.

I can tell you as a dyno tech for one of the big three : two degrees of timing will change the egts almost 100 degrees depending on how close you are to knock, peak cylinder pressure, ect.

Quote:
Originally Posted by DonWG View Post
From what we've covered, I have to conclude that lower egts found after switching to a distributor is caused soley by the improved spark delivered by the msd box. Not the distributor.
I think what you are actully seeing is unused fuel not being burnt by a waste spark ignition , not an improved spark.
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Last edited by Trbobuick : May 22nd, 2008 at 10:57 AM.
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