turbo upgrade question

Hi Guys
So I have a 135i n54 and would like to do a turbo upgrade and try get 300 kw on the wheels. I know a lot of guys do that single turbo conversion but I don't want to go that root I would rather go 2 smaller turbos to avoid turbo lag and I am looking at the Mitsubishi turbos. Can any one help me with which turbos (model number will help please) I can look at and where can I get them from.

Your help will be much appreciated
 

Dave 335i

New member
Hi, big question what is your budget as I know a few guys getting 300wkw with stock turbos with FOB


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Well for now I am checking what the prices will be. I know they are but they are using meth and octane booster. I would like it to run as natural as possible and I am not to keen on the hybrid conversion because I am not to happy about thinning out the turbo walls, I feel that I will be looking for shit going that root. I want to do it properly to keep it reliable.

By the way Dave are you not Andrews friend from J&K?
 

hoosain

New member
itimorelli said:
Well for now I am checking what the prices will be. I know they are but they are using meth and octane booster. I would like it to run as natural as possible and I am not to keen on the hybrid conversion because I am not to happy about thinning out the turbo walls, I feel that I will be looking for shit going that root. I want to do it properly to keep it reliable.

By the way Dave are you not Andrews friend from J&K?

to make 300wkw reliably you will always need octane booster
 

bimmer330

Member
itimorelli said:
Hi Guys
So I have a 135i n54 and would like to do a turbo upgrade and try get 300 kw on the wheels. I know a lot of guys do that single turbo conversion but I don't want to go that root I would rather go 2 smaller turbos to avoid turbo lag and I am looking at the Mitsubishi turbos. Can any one help me with which turbos (model number will help please) I can look at and where can I get them from.

Your help will be much appreciated

Dude.

ZAR/USD at the moment will kill you.
Rather upgrade your stock two.
Cheapest.
 

Dave 335i

New member
itimorelli said:
Well for now I am checking what the prices will be. I know they are but they are using meth and octane booster. I would like it to run as natural as possible and I am not to keen on the hybrid conversion because I am not to happy about thinning out the turbo walls, I feel that I will be looking for shit going that root. I want to do it properly to keep it reliable.

By the way Dave are you not Andrews friend from J&K?

Yes I am


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itimorelli said:
Hi Guys
So I have a 135i n54 and would like to do a turbo upgrade and try get 300 kw on the wheels. I know a lot of guys do that single turbo conversion but I don't want to go that root I would rather go 2 smaller turbos to avoid turbo lag and I am looking at the Mitsubishi turbos. Can any one help me with which turbos (model number will help please) I can look at and where can I get them from.

Your help will be much appreciated
Hi just off the subject(sorry).... if your N54 is a A/T, how is the response from the gearbox? I'm considering one bcos Mdct is still just abit away from what I'd like to spend on a car. I have a e90 325i A/T and I'm scared I'll buy the same lazy gearbox in the N54. Please advise is you have knowledge on this.

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M3_devil

Member
Hi. You can load alpina flash on auto gearbox that increases gear shift.

There is also a technique online to reset the adaptations on auto gearbox.

As for your power output if you are at coast then stink with stock turbos. Just do full bolt on with flash tune.
 
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