20160619: first stg2 93oct baseline run - Chevron 94oct gas, 20160621: rev2 - timing removed appropriately - normal driving test, 20160621_2: rev3 experimental - copied wayno's v107 settings

stg2 91oct custom tune rev2 - more testing, new half tank of gas so there should be minimal octane booster in the tank.

stg2 91oct custom tune rev0 - added royal purple octane booster in tank, shell 91 gas, 20160613: stg2 91oct custom tune rev1 - lowered base timings, checking for 11.8:1 afr around 2k-5k rpm 20160614: stg2 91oct custom tune rev2 - back to stock iaf comp maps