Hi Guys Im quite stuck at the moment , i purchased a CRTD2 -DieselTuning Box from tdi tuning. recevied the instructions but they were so very generic and not for my astra 1.7 CDTi 100 I dont know and cannot find where im supposed to install the box! :( Any help would be great

Hi ive just brought a tuning box for my 1.7cdti 100bhp, after installing it a few weeks ago and having a mess with the setting ive seen no gains in power, anyone got any ideas or any pics of where the box goes, maby ive installed it in the wrong port, also anyone turned the boost up on their...