we use Moates QuarterHorse to datalog and live tune the car. Timing on Bruce's car is perfect, and AFR's are where they need to be. We gained a solid amount in the tune, but I agree there should be a little more given his mods. Also, the car idles at 14.7 like it should in closed loop. Fuel was added in certsin open loop areas, and about a dozen idle parameters were adjusted to get the IAC and dashpot to do what it's supposed to. O2's responded normal and resistance values were spot on, so there's no need to change them yet.