performance

hey guys ive probably made a thread asking this question before but i was just wondering if anyone has some good things for ecu tuning on a 97 2.8, ive got a cold air intake and a high flow muffler and also rims which doesnt make a difference with tuning. taking the cats off soon on the journey...

Hi all Been looking through here for low cost ways to improve performance of my 2.0l Z3. Saw that @Lee mentioned an engine flush through a company, and @Dickymint mentioned a fuel additive that cleans injectors and carbon in the system. The post was from 4 years ago, so wondering how these have...

Hey guys Im in a bit of a hard spot right now. So I’m picking up another 97’ Z3 this weekend and I’m going to turn it into a drift car. So I’m taking out all the interior and trunk etc. but the problem lies beneath the bonnet (hood) the car has a problem with holding anti freeze and I’m pretty...

Hi, So this might sound a bit crazy, but i'll put it out there, I've done a lot of research recently on how to make my 2.5L z4 faster. and there isn't much option other than buying a different Z. A mechanic friend of mine suggested the Idea of adding a turbo. To me It looks like there would be...

Good Morning Zroadster Peeps, Glad to have found this website. Just took possession of my Sienna Red Z3 this past weekend. Perhaps I should say, the Z3 has taken possession of me. OK, I'm not really possessed, but this Zed is the most bestest car I have ever been in. If I wasn't so happy when I...