You would be surprised, I can still increase idle by adding timing and I can still decrease idle by removing it via the scanner controls.Originally Posted by 12secSS
Your still missing the point, the high/low octane tables do not totally set timing to their table values at idle, they only reduce timing when airflow goes up. This is evidenced by the stable timing at 12-17º although the tables are set to +30 degrees. This is the one reason my method actually works to smooth out idle and hot start problems.