Well I recently hooked up a MDM100 to my car from a fellow enthusiast with the same setup as me. The only problem is that I set my timing at 15 but it fluctuates constantly. It starts off at 15 then 13, 11, 9, 7 and then back up to 15 or just from 15-13. His car just goes from 15-17 only. Timing while driving is the same as I get up to 33 advance while he gets 34. I was wondering is this normal, do I need a new tensioner, chain, knock sensor? Perfomance wise my car is noticebly faster at all boost levels, the only difference is that im top mount and he is front mount, so the extra heat from intercooler being heat soaked is causing the ecu to retard timing. TIA
Simon
Simon