Quote:
Originally Posted by tasdrouille
On my TDI I advanced timing quite a lot since stock it was retarded (more advance means more pressure and more stress on the components), and I run higher than stock EGR rates, which slows the burn rate, and the ECU was not compensating for it.
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I'm having trouble picturing that, but it isn't my area at all. I generally think of EGR only in relationship to NOx emissions. I tried searching, but appear to be search challenged. Have you posted some other threads on this?
-jjf