Joe is running an XRS with the rocker crank upgrade. initial settings were from the kit standard for astro, we softened the rear oil to 45 and had 35 in the front, normally at stotfold you would trim the front tyres (schuey mini spike yellows) taking off the outer and inner rows we didn't do that for the first run and didn't need to for the rest of the rounds, ran a 12x1 which was fine for most of the track but ran out of steam slightly at the end of the straight, handling was neutral and unless you turned in very late there was no hint of grip roll, as i said the motor setup was mild and in practice we ran for 9 minutes on a 4200 pack, we are going again tommorrow with a hotter motor and gearing.
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