Stages in the life on my 135

SKYF

Member
So basically this is a small thread on car.

The car is question is a 2011 135i DCT
The following dyno's were done all at autotrix, durban.
All figures are wheel power, with no correction factor added.

Stock
200kws and 403nm

Stock + PPK1
218kws and 435nm

PPK1 + JB4
227kws and 468nm

Expected more with the JB fitted, but as we found out, the fuel readings on the log were very low. ( Values approx 5.3/5.4)
BMW knows the pump is a problem, but because there is no code thrown, they cant change it.

So now i have to buy a new fuel pump (6k) and get bmw to fit it on ( labour cost) at my own cost:thumbdo:

If problem continues, il bring the car back to stock, i have no other choice:cry:
 

bimmer330

Member
I wonder if there will be anyone in the future that can recondition these pumps? I think mine is also giving out as my reading drops to 10 under full operation.
 

Nikhil

Honorary ///Member
Get an aftermarket Aeromotive, Aem or Bosch in tank performance fuel pump which will work way better than Oem at less than half of the bmw price :thumbs:
 

SKYF

Member
Hi Twinz

Its the HPFP

When the logs were done, values of the HPFP were jumping between 3 - 5.
Chris did tell me that the car is not getting enough fuel:thumbdo:
 

SKYF

Member
Car is sitting at BMW for almost a week, they trying to get the fuel pump to throw a code. I miss her:cry:
 

135i_carboned

New member
SKYF said:
Car is sitting at BMW for almost a week, they trying to get the fuel pump to throw a code. I miss her:cry:

I know how you feel... Mines been in for 2 weeks...testing and trying to see why i get a reduced engine power light at random times as well...

:cry:

So sad....
 

SKYF

Member
couldn't drive her very hard, as the runflat sign came on:argh:
Car does feel smooth though
 

nawti1

Member
Might have to take the m lite to bmw to have the hpfp checked as well jb4 logs show Hpfp reading at 6 max during full throttle on map 2
 

SKYF

Member
Ok so a little update:

Fuel pump was changed.

Car was strapped on the dyno last night. Same dyno as used before
( Autotrix DBN)

Mods : JB4, BMS Intake, Pump Fuel.

249kw & 492 nm All wheel power.

Done on map 5

Not the highest, but happy this car has improved.:thumbs:
 

Kish2604

Administrator
Staff member
This is really a stages in your life thread...

Stock
200kws and 403nm

Stock + PPK1
218kws and 435nm

PPK1 + JB4
227kws and 468nm

PPK1 + JB4 and Intake on a healthy fuel pump with no added octane booster
249kw & 492 nm

All wheel power.

:bravo:
 

UpNcOmiNg!

Events Organiser
Thats great power bud!
Which dyno was this on if you dont mind me asking? keen to post a graph?

Must be enjoying the car so much more now! hope to have similar results when I FINALLY get my car back from BMW and strap the mods back in
 
Top