Thread: 135i Build
View Single Post
      07-22-2019, 06:07 AM   #5
R3LMV
New Member
Australia
7
Rep
29
Posts

Drives: N54 135i
Join Date: Feb 2018
Location: Sydney

iTrader: (0)

Quote:
Originally Posted by ohcodeine View Post
Hello!

Been lurking for a few months now; reading, learning and understanding the N54 platform. I recently purchased a 2009 135i in AW with 78000kms. Unfortunately the car is an automatic which is a bummer however I got it for a steal.

I am planning a build list and have a few concerns about the car with some issues being already apparent. I had read VTL’s entire thread of his AW 135i build which was extremely helpful. The car will be used as the sole purpose of a DD.

I believe I have encountered the ‘smoking turbos’ issue as I had revved the car a few times the other day and there was white smoke coming out of the exhaust. I read on the forums and many of the members had quoted that it must be due to the turbo seals failing.

Now my question is, will I still be able to drive the car around or am I running into trouble if I do so? Also, what would be the best route to go in terms of replacing them? I read in another thread whereby someone was seeking knowledge of the ‘best RHD single turbo’. A lot of the forum members said that aftermarket twins don’t last long which I have read about in many other places. Now, would it be best to replace it with another set of stock twins, go single? I also have the opportunity to grab a pair of Dinan rebuilt turbos for cheap. Any idea if they work for RHD cars?

In regards to exhaust, what would be the best setup? I’m thinking of going with VRSF catless downpipes and a custom quad exhaust (M1 Style) to fit the carbon diffuser I’m planning to purchase from inside performance.

I don’t want to spare any money on this car. I am planning to keep it for years and hence want to invest money and time in to it. I’m already in love with it! What would be the best intercooler, charge pipe and tune for it? I’m thinking of going with VRSF, ER and MHD with JB4 piggyback. What are your thoughts regarding this?

With the suspension, I am completely clueless as it’s my first time learning about the various components. I have once again read the forums and many seem to like the BMW Performance Suspension. Is anyone running this and what are your thoughts regarding it? If there’s better ones out there, could I purchase an entire kit or would I need to chase and accumulate individual suspension bits?

Any other FBO mods I should know about?

In terms of cosmetics, I’m thinking of going with the BMW Performance Carbon Trunk Spoiler, possibly carbon mirror caps, LUX angel eyes, either Apex Arc-8 wheels or Style 313s, black interior trim, possibly CiC retrofit, insideperformance carbon diffuser.

Last but not least, I definitely need to get a new set of runners. I checked VTLs thread and he recommended the Yokohama AD08R. Anyone else tried these? What are your thoughts?

I’m really sorry for the long post. I’m really excited and want this car to be perfect

I'll be picking mine up this week and new to the N54 platform and Sydney!

Looking forward to your progress, unsure what I'm going to do to mine I just want to pick it up first lol!
Appreciate 0