Pure Evil M4 Rev 5 10/11/20 - 1 Same as previous but with a 16 oz bottle of Klotz octane booster in 40 litres
034 R7 104 Oct High Rev 7600 + 1.33 DSG MS 109 Still too much fuel from previous pumpgaz causing bad ignition timing correction + less spark advance
104 R7 High Rev 7600 + 1.33 DSG Ms 109 Still too much previous pump gaz left in the tank that mixed with the ms 109 leading to too much ignition timing correction and a low spark advance.