I am a new guy here. Sorry if I asked stpid question. I recently finish the styling with my A3. I would like to have a performance chip for my car (from 150BHp ----> 195Bhp). My friend reccommend ABT chip, he said that it delivers more torque than Oettinger's. Is this true? I need expert's advice about this. If both brands are not good please reccomend other brands for me. Thank you very much indeed.