330d Mapping options - anyone have experiace of this company
330d Mapping options - anyone have experiace of this company
Author
Discussion

Welshbeef

Original Poster:

49,633 posts

218 months

Thursday 19th January 2012
quotequote all
http://www.more-bhp.com/3-series/bmw-e90-330d-231-...

Currently on offer £239 so tempted me to have a look - they do seem to be at the higher end of the performance change spectrum

i.e.
231 bhp up to 305bhp
500Nm up to 660 Nm

What are the risks of pushing the output of my 3ltr strocker up to these levels?
Anyone used them before?

Also they talk about a switchable function i.e. 1 = std tune 2 = 305hp & 660Nm then Race = 320+hp & 680++Nm.

I looked on the website and saw they had used the 330d as their test car to show off the possibilities.

I do fancy a remap along with the 305bhp but am I opening up a can of worms re costings.

http://www.more-bhp.com/project_bmw_330d.html

Naddy786

442 posts

196 months

Thursday 19th January 2012
quotequote all
I used to have a 330d which was remapped to 245bhp and 379lb ft and fitted with an aftermarket LSD.

Boy was it quick! Really great fun, used to love the mid range power surge :-)

Never had any issues, previous owner had the car mapped at 36k and I sold the car when it was on 106k although the turbo went at 103k that was due to carbon build up and they are prone to go around that sort of mileage. But other than that it was faultless.

jon-

16,534 posts

236 months

Thursday 19th January 2012
quotequote all
231 to 320bhp on a remap alone...

I'm not sure your turbo is going to thank you.

Welshbeef

Original Poster:

49,633 posts

218 months

Thursday 19th January 2012
quotequote all
jon- said:
231 to 320bhp on a remap alone...

I'm not sure your turbo is going to thank you.
It is 231hp to 305hp - but I take your point.

What is the difference in the 330d turbo and the 335d (lager turbo)?

MrKipling43

5,788 posts

236 months

Thursday 19th January 2012
quotequote all
In 3, 2, 1...

LukeSi

5,780 posts

181 months

Thursday 19th January 2012
quotequote all
Welshbeef said:
It is 231hp to 305hp - but I take your point.

What is the difference in the 330d turbo and the 335d (lager turbo)?
The 335d obviously runs on booze.

In all seriousness the 335d is twin turbo while the 330d is single turbo.

Welshbeef

Original Poster:

49,633 posts

218 months

Thursday 19th January 2012
quotequote all
LukeSi said:
The 335d obviously runs on booze.

In all seriousness the 335d is twin turbo while the 330d is single turbo.
But the small turbo above x revs is adding nothing the big turbo kicks in at higher revs - so ifthe big turbo in the 335d is exactly the same as in the 330d but with the boost turned up a notch Not sure if its Garett KKKK then a 330d driver could turn up the boost on their turbo to the same level and have identical reliability to that of a 335d owner.

LukeSi

5,780 posts

181 months

Thursday 19th January 2012
quotequote all
Welshbeef said:
But the small turbo above x revs is adding nothing the big turbo kicks in at higher revs - so ifthe big turbo in the 335d is exactly the same as in the 330d but with the boost turned up a notch Not sure if its Garett KKKK then a 330d driver could turn up the boost on their turbo to the same level and have identical reliability to that of a 335d owner.
The turbo on the 330d is going to be stressed more than the big turbo on the 335d. Unlike the one on the 335, the 330 turbo will be working at the same time as the smaller one on the 335 would be. So it might have the same reliability as the big turbo on the 335 but it will also be working twice as hard due to also having to work at lower revs whereas in the 335 the smaller turbo takes that duty.

StottyZr

6,860 posts

183 months

Thursday 19th January 2012
quotequote all
Welshbeef said:
But the small turbo above x revs is adding nothing the big turbo kicks in at higher revs - so ifthe big turbo in the 335d is exactly the same as in the 330d but with the boost turned up a notch Not sure if its Garett KKKK then a 330d driver could turn up the boost on their turbo to the same level and have identical reliability to that of a 335d owner.
For various reasons I very much doubt they would use the same turbo.

I say got for it with the remap, post back on here and let us know the results thumbup

Devil2575

13,400 posts

208 months

Thursday 19th January 2012
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Panda76

2,583 posts

170 months

Thursday 19th January 2012
quotequote all
I wouldn't be wanting to remap too high tbh for the sake of the turbo and other ancillaries.

Upto 305bhp from your stock bhp is a big claim for them to make btw.