Originally Posted by
Phil'sC5Vette
Im a .84-.86 Lambda on the Hemis. I set up an excel spread sheet for the math of different Fuel / Air ratios so now im plug and play. For you guys with a AFR gauge because that's what your used to the GM products, I suggest you buy a Lambda wideband so you can set up an error ratio easier. That's what I did to invest the dodge line calibrations. The trick is to find out how to increase the timing while maintaining your target Fuel / Air ratio. they don't seem to take as much timing as the GM LSx line we're used to. So, It will seem kind of weird till you research