Thanks! yeah i read the arguments between SD and MAF, just trying to learn on the truck before I boost the camaro. Do you have preferences on when to start the PE? it is set at 80 kpa now and BE is set at 100, do you mess with TPS vs Rpm or just the EQ vs RPM and EQ vs MAP. would just blending them down from 13 work? It is just going to choose whichever table is richer anyway right