[Smee]

not seen a post for a few days so thought id start one

i am stumped. i really dont know what way to go

1) Bluespark pro + boost - cheapest option £280
http://www.bluesparkautomotive.com/pro-plus-boost

http://www.bluesparkautomotive.com/carspecs2?carid=6631

387 BHP

770 Nm

Up to +10% MPG

£279.99


2) DTUK CRD3 - £399 currently

http://www.diesel-performance.co.uk/...le.php?id=4294

Make / Model 435d F32 Xdrive 313 PS
Standard KW (PS) 230 (313 PS)
Tuned KW (PS) 272 (370 PS)
Standard Torque 630 Nm
Tuned Torque 740 Nm

this appears to be a tri sensor setup


3) TDI tuning box - £359

https://www.tdi-tuning.co.uk/car_and...hip_P7363.html

Power Before Power
308 Bhp
313 PS / 230 Kw

After TDI Tuning
376 Bhp
382 PS / 281 Kw

Torque Before Torque
630 Nm
465 lb-ft

After TDI Tuning
731 Nm
539 lb-ft
Improved Fuel Efficiency
4 - 6 Mpg
1 L/100 km
Increased Top Speed
10 Mph / 16 Km/h


4) full on remap by More-BHP £450

http://www.more-bhp.com/bmw-4-series...ecu-remap.html


Original Power: 313 bhp
Remap Power: 360 bhp
Original Torque: 630 Nm (464 ftlb)
Remap Torque: 700 Nm (516 ftlb)

being a remap i know it a better drive but its ECU and soldering


HELP ME!!!

[Tronneh]

For the purist a remap will always be better as its changing all the parameters it needs to, to get the desired effect.
A box just adds to the boost and fuel pressure by taking the existing values and upping them by a certain percentage.

I already had the DTUK box handy from my previous car and just bought the 355d loom and DTUK flashed it with the specific code.
I'm happy with it and had no issues with this box across two cars and the support i've had from DTUK has been good.

[Smee]

Yea I'm leanine towards dtuk although racechips ultimate looks nifty. Changeable from app on phone.

Anyone tried these?

[Smee]

https://www.racechip.co.uk/shop/bmw/...0kw-630nm.html