hi guys, ie been doing a lot of reading on this bypass and i;d like to ask the following questions to make sure im not going to wreck my car, firstly if you can take it out why is it needed in the first place and secondly will my car be safe after doing the bypass, im not 100% sure i know enough about it to attempt it so any help would be great, i have done a search im just after a good answer to my questions, thank you daz