I have recently swapped out my 4.10 open diff for a 3.73 LSD dif. Now when I lock the whell and apply any sort acceleration (normal u-turn) I can hear grinding rough sound coming from the back. Even when im not locking the wheel this sometimes happens as long as i got drive going to the wheels and t...

you only live once, I think i will go for an m20b25 conversion on my IS. Would have gone for m50/m52 conversion but I dont like the way they sound. So locally what mpg would I expect from a 2.5 engine? in the IS, the OBC shows I do 33.4mpg but I recently borrowed it my brother, who has 2004 impreza ...

Hi
I have been told by almost every e30 head I know that there is very little difference between fuel economy of a 325i and a 318is. is this so?
In black white, 318is is significantly better and makes for a better every day car but every time I hear 6 pot drive by I feel like less of man.

Having problems getting the code function to work on obc. http://s1.postimage.org/swj1bdlgl/obc_diag.png gif upload The way I understand how this works from the diagram is as follows. There is always power going into the relay box from the instrument cluster. by default the horn relay is always open...

im sure this has been asked before but i just cant find the right topic. I have an M20b20 engine and want to swap it for a 2.5 M50 engine. I am no expert in this field so i was wondering what modifications i will have to do. Will i have to change the box n prop shaft. Wat manifold would i have to ge...

Ive got an m20 on mine and im contemplating gettin an m50. As im no expert im wondering
would it be a straight forward swap or would i need to change gearbox, wiring loom and get a
custom manifold etc. would i need custom mountings aswell and is it worth swapping?