hello all, I wanted to ask a question to the tuner electronics,the car in question the customer is using it all day for work,and also goes on the track.the car is fitted with a gearbox tct dual-clutch.

list the jobs to run.

1) riproggrammazione ecu tuner famous in the north.
2) assembly of differential sports.
3) revision of the turbo with a change to the oil passage diameter.
4)the car now delivers 313 hp and maybe something more 400nm

so now I will explain the problem,after that year mounted to the differential sports are born with the problems, because the mechanic who mounted and the differential mounted to the clutch speed is equal to the reverse.the customer came to us in the workshop to solve this problem,after several tests, we disassembled the gearbox and we saw that there was the clutch gears mounted to the reverse.the tested machine tested all ok ,and delivered to the customer after a few days it goes on the track doing some laps of the track and after a while throws out the oil from the oil pan.back in the workshop but I have not found anything, and also the values are in place.

my question is this, according to you ,saw that the engine control unit and mapped, while that of the currency and the original.could this last unit, make it hard to be behind the control unit?