standing mile run 1. start with second gear, linglong tyres has no grip on second and third. short shift from 4 to 5 and from 5 to 6, odd thing on log is long about 3 sec recovery from 0 deg iginition advance to normal 9 degree on fifth and sixth gear. possible problem with fifth and sixt is stock bypasses that does not operate properly and spikes boost to some 28-29 psi and safety features take down advance for some 3 sec. suggestions what else can cause that odd dip in advance curve ? update 31.08.2017 propaby cause was knock sensor and cure was to reprogram it. few initial testing has been done on no preppede airfield quarter mile with 126 mph traps. that`s without normal street radials and huge grip problems on first half of the track