Title: To high EGT caued by too much fuel or small A/R on turbo? Post by: BlackT on March 31, 2024, 01:06:54 PM I have tuned two cars
1.8T and BMW 2.8T Both have a really high EGT, both have small turbos. And Lambda below around or below 0.68 under full boost Exhaust manifold gets red hot really fast, yust one pull form second to 4 th gear is enought Can a unburned fuel make that, or small A/R on turbo is problem? Timing is good, around 20° under full load, no retard Title: Re: To high EGT caued by too much fuel or small A/R on turbo? Post by: James1 on April 05, 2024, 01:15:09 PM It is normal for the manifold to glow under load. 0.68 is too rich and most engines will missfire, so I'm not convinced it is correct.
Title: Re: To high EGT caued by too much fuel or small A/R on turbo? Post by: prj on April 05, 2024, 01:19:50 PM EGT is high because "trust me bro" :D
Title: Re: To high EGT caued by too much fuel or small A/R on turbo? Post by: rotoutxi on April 05, 2024, 04:38:05 PM It is high because I used my own hand as a log.
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