Ok i did some calulations from my real AW Dynojet hp to the racing calulator with track times,track altitude, race wt,temp and humidity. I did this from my times on 98,95,93 & 91 octanes. All runs were with the 91 octane tune with no changes to the tune for the added octane. Real dyno hp with 91 octane & 1.8% oxy & DA was +1374 ft = 368hp Calulated from racing calulator with DA factored in for. 98 octane = 395hp 95 octane = 388hp 93 octane = 387hp 91 octane = 379hp this is pertty close to my real dyno times. I have raced guys saying there AW Dynojet hp was from 375 to 382 and have beat them all. Im wondering if my dyno runs were off a tad? My dyno tune was done on 4 / 09.