Tonight he made a break through, found out that the intake I put in has been the main source of all our issues. During the last flash, the computer had crashed, which was a heart stopping moment for both of us, but luckily the tool recovered itself properly and the flash continued after the computer was restarted. AFR and boost is absolutely spot on, 0-60mph is now at 8.7 with a passenger, a vast improvement from 11 seconds completely stock.
Kesh's 77tsi Build Thread / Worklog-capture-jpg