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Old 10-17-2023, 10:46 AM   #25 (permalink)
racprops
Master EcoModder
 
Join Date: Oct 2009
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Quote:
Originally Posted by Ecky View Post
Less rich cars run hotter - peak heat happens just lean of stoich. Any more lean and it runs cooler..

When I was testing I had exhaust temp gauges, and I did not see any major temp raise.

At 16.4 MPG dropped off, power was down and I believe it started missing.

Rich
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