Hi guys. I recently hada straight pipe done on my 1.9 tdi mk5 golf and the engine sound changed and I could hear a loud whooow when I release the gas pedal. Then I removed thr catalyzer and did not like the sound of the engine so I had the catalyzer attached again the day after but the whoow did...
I come from Malta. it is a small island with short distances and traffic. which would you think is the better economical engine for me to buy my MKV with ? the 1.6FSI or the 1.9TDI? thanks in advance :D