Quote: Originally Posted by
Jon@AGP 
Generally from 23psi and above, Kevin adds additional timing in his maps for race fuel. The most we generally suggest on pump gas is 20-21psi.
There are a number of datalogging devices available out there. Many of our customers use the Aeroforce scan gauges, although I do not believe they allow you to actually save logs. Air/fuel and knock/timing retard are the most important things you want to keep an eye on.
great thanks!
Jon you mention
generally from 23psi and up timing is added for race gas. is there a way for me to find out if my map has that?