Hi All,
I was discussing with an ex-Z4 owner about switching to non run-flat tyres on the weekend but he was saying that when he mentioned it to his dealer they told him it wasn't a good idea as the Z4 is set up for the harder ride of RFs, and when changed over would result in a very soft ride - wallowing through corners etc. Is this true? I'm aware that many people on this forum have changed over so I'm interested to get some first hand views on it.
Secondly I'm looking at getting a set of 224s so would probably do the change all in one go. I currently have a 2004 3.0, would I need any spacers or anything if I were to fit 224s?
I went on a track day on the weekend (videos and pictures are currently being edited and will be uploaded shortly). I absolutely loved it and the Z4 was a complete hoot to drive. Unfortunately my brakes were a major weak link - they tended to overheat after about 3 or 4 laps which limited my track time somewhat. In the long run I'm looking at possibly turning the Z4 into a track car, getting a Brembo BBK etc but it's a bit expensive to justify at the moment. I've seen a few cheaper alternatives mentioned on the forum so it would be nice to get a few thoughts on those. In the short term some better pads and fluid should help out a little.
The other possible (and much cheaper) upgrade is a new set of springs, again I've noticed a number of people fitting Eibachs to their cars. do you just need the springs or would you need to get a whole new suspension setup? Also, what affect does this have on the ride height? I wouldn't mind it lowered slightly but I don't want to drop it too much as it's still a daily driver. I'm a complete beginner when it comes to both Z4s and car mods so any help would be greatly appreciated!
I was discussing with an ex-Z4 owner about switching to non run-flat tyres on the weekend but he was saying that when he mentioned it to his dealer they told him it wasn't a good idea as the Z4 is set up for the harder ride of RFs, and when changed over would result in a very soft ride - wallowing through corners etc. Is this true? I'm aware that many people on this forum have changed over so I'm interested to get some first hand views on it.
Secondly I'm looking at getting a set of 224s so would probably do the change all in one go. I currently have a 2004 3.0, would I need any spacers or anything if I were to fit 224s?
I went on a track day on the weekend (videos and pictures are currently being edited and will be uploaded shortly). I absolutely loved it and the Z4 was a complete hoot to drive. Unfortunately my brakes were a major weak link - they tended to overheat after about 3 or 4 laps which limited my track time somewhat. In the long run I'm looking at possibly turning the Z4 into a track car, getting a Brembo BBK etc but it's a bit expensive to justify at the moment. I've seen a few cheaper alternatives mentioned on the forum so it would be nice to get a few thoughts on those. In the short term some better pads and fluid should help out a little.
The other possible (and much cheaper) upgrade is a new set of springs, again I've noticed a number of people fitting Eibachs to their cars. do you just need the springs or would you need to get a whole new suspension setup? Also, what affect does this have on the ride height? I wouldn't mind it lowered slightly but I don't want to drop it too much as it's still a daily driver. I'm a complete beginner when it comes to both Z4s and car mods so any help would be greatly appreciated!
By the seaside...
