JBD for 330d

R

Rolf

Guest
without_jbd.jpg
 

Sherwin@xcede

BMWFanatics Advertiser
Official Advertiser
You made more power & torque stock? That's not right. Are there any settings you can change on the JB? Maybe turn the fuel pressure down.
 

Twinz

Forum - Support
Staff member
The run was done with the jbd dialed midway...so at 50%...technically, it should be fine.

I will do some testing in CT as well and see what we can do...waiting for a reply from BMS as well. :thumbs:
 

Arbee

Honorary ///Member
Wow... Amazing stock figures, your car is going to be real strong once JB/tune is done. Cannot wait to see the results!
 

HOTSHOT

New member
im confused.

You telling me the JBD gave you less power when on???

My stock figures are nearly identical to yours

173wkw and 560nm
 

Twinz

Forum - Support
Staff member
No further developments on this. The feedback from the manufacturer is that the jbd is running fine on US customer cars and that we should perhaps test it on another vehicle. We have not found another 330d tester in Cape Town. So we stuck until someone else can have a go at it. :thumbs:
 

Sherwin@xcede

BMWFanatics Advertiser
Official Advertiser
I've fitted a JBD on a few cars & it didn't make any difference. It may be due to our altitude
 

Rish///M

///Member
Guys,

Apologies for bringing up an old thread but I'm seriously considering a JBD for my 330d however this thread raises some concerns.

Mortifier/Twinz, any updates?

Sherwin, have you done any JBD recently with any positive results?
 

Speedy

Member
Dean ///M said:
I fitted few in KZN, they work very well.

Hey Dean, were the ones you fitted on pre LCI or LCI 330d? any idea of gains?

sorry to drag up this thread again.
:ty:
 

Twinz

Forum - Support
Staff member
No gains at all compared to real gain piggybacks.
Get a Racechip or Spider from rennzport the best choice in piggybacks for the 330d.
 

Speedy

Member
Twinz said:
No gains at all compared to real gain piggybacks.
Get a Racechip or Spider from rennzport the best choice in piggybacks for the 330d.

Thanks Twinz will check them out!

quick edit, Twinz I`m sure you used a racechip on your 120D, (remember reading it at some point) if I recall correctly, how did you find it? positives/negs?
 

Twinz

Forum - Support
Staff member
:thumbs:

Racechip has a couple of maps you can play with to up & fine tune the power if necessary.
 
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