Hi guys,
I have a problem with my Golf Gtd 2.0 cr 170cv mapped without without DPF EGR,
to which I can not give an explanation.
the machine makes good, zero smoke, but in 5 and 6 around 3700 rpm, 4000 rpm 4200 rpm, what happens is that the car has a slight drop as if alzassi for a moment at the foot of a few mm,
it feels just the push lower and then resume.
the problem is very noticeable in 5 and 6.
I repeat, you feel a slight loss of thrust, but immediately after it continues to push.

with-file-ori no I noticed nothing.
I tried various files, even asking for the service here file on-line, but it is anyway.

to any of you ? already happened to a similar problem?

Thanks