Experince with the on car ECU Remapping

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ramsing;438164 said:
in sillypore. just check the BMW SG forums, he's one of the forum sponsors. otherwise just google bvo motors. Bernard is the owner.

Doing mine tomorrow at BVO - after long search/survey/feedback ..

Lesson learnt after my buddy's E48 328 SC big problems with so-called expert tuner in KL.
 
dis is the tuner which i find out,, thanks to u lionel-koh.. for me, if just copy and paste the map, its not increase a lot. every car have different compression and different condition..ill contact after porting my car maybe next 2 weeks.
 
535i;438863 said:
Doing mine tomorrow at BVO - after long search/survey/feedback ..

Lesson learnt after my buddy's E48 328 SC big problems with so-called expert tuner in KL.

hmm....u tuning urself at BVO?? i'm not sure if Bernard can help you or not. might have to do transplant laaa....kambing one about same size. :D

let us know the results k....show us the dyno b4/after, how far can shoot now :eek:
 
ramsing;438946 said:
hmm....u tuning urself at BVO?? i'm not sure if Bernard can help you or not. might have to do transplant laaa....kambing one about same size. :D

let us know the results k....show us the dyno b4/after, how far can shoot now :eek:

I tink u mabuk already laa .. Wife yang buncit - u yang mabuk ..

WHere got I say I tiun one ..
I spoke/lepak with Bernard already laaaa ...

How far can i shoot - .. hmmmm .. can go beyond the kepala ... :top:
 
Care to elaborate what big problems ur buddy had????

535i;438863 said:
Doing mine tomorrow at BVO - after long search/survey/feedback ..

Lesson learnt after my buddy's E48 328 SC big problems with so-called expert tuner in KL.
 
A bit cuntfused here... which one are you gonna tune... the M5, the 3 silli or or ....

Anyway, if you are thinking of tuning the 3 silli, better upgrade the engine first. No matter how you tune it, no way is it gonna "challenge" ur M5... unless you have gone the FI route already (and not telling us)!

535i;439053 said:
I tink u mabuk already laa .. Wife yang buncit - u yang mabuk ..

WHere got I say I tiun one ..
I spoke/lepak with Bernard already laaaa ...

How far can i shoot - .. hmmmm .. can go beyond the kepala ... :top:
 
535i;439053 said:
I tink u mabuk already laa .. Wife yang buncit - u yang mabuk ..

WHere got I say I tiun one ..
I spoke/lepak with Bernard already laaaa ...

How far can i shoot - .. hmmmm .. can go beyond the kepala ... :top:

heheh....u ask ur e39 frend also to tune one shot la. can get group discount. then u both can do owner tuning also in ghey-lang ghee parlour.
 
ramsing;439098 said:
heheh....u ask ur e39 frend also to tune one shot la. can get group discount. then u both can do owner tuning also in ghey-lang ghee parlour.

he now kenot ...

Leg got chain already ..

Maybe he wants to tiun the 318is ... :top:
 
feisaldzul;439355 said:
maybe clarify why does his car need a remap?

cos 328 not using chipping like M50 or M20 engine......Even M50 with EWS, u cant simply buy a custom performance chip and plug in ..........

i think his asking either his car need mapping or just chipping not either his car need to remap or not ..............I maybe wrong but tis wat i feel .............
 
yup lionel, im a little confused and very scared to touch the factory settings... now u hv made it clear tat no chipping for my 328..

also very curious to know the after results... maybe got to let you test my car first... so far performance/acceleration wise is good except for the lazy gearbox at low revs... i cannot get the power when i want it - usually while cruising around 80kmh at top gear.. power usually kicks in after 2500rpm(+-)... is this normal??

and yes will be great if you could explain further on how the remap will increase performance...
 
It all depends the chip that is being used in the Siemens ECU.

The first batch Siemens ECU (year 95 with EWS) used similar chip like the Bosch ECU and you can't do a flash remapping.

Cars with Bosch 413 ECU manufactured in 95 with EWS, also use non-flash-able chip, which need the chip to be replaced with a new one with upgraded mapping.

Cheers
 
Thanks Bundy.

I think we need to be clear on which ECU can do remapping.

Generally the tuner will want to know what ECU is on your car to verify if its flash-able.

Lionel, why dont you inform this thread on the cost to do this remapping and what is it inclusive of.
I feel it will help the general public and also allow more of your customers to consider for a remapping.
 
For information ................

My fren can do either chipping or flashing with or without EWS .............

Of cause for those using chip without EWS can always buy a custom performance and plug in to ur car and u save lot of time and money as well as u can get it cheap from Ebay (of cause not the ori one )...............

But if u upgrade ur car like stroker kit , cam , open pot , exhaust etc ............On car mapping or chipping sure better and if u willing to pay , then on dyno mapping or chipping will be the best .........
 
Lionel_Koh;439433 said:
For information ................

My fren can do either chipping or flashing with or without EWS .............

Of cause for those using chip without EWS can always buy a custom performance and plug in to ur car and u save lot of time and money as well as u can get it cheap from Ebay (of cause not the ori one )...............

But if u upgrade ur car like stroker kit , cam , open pot , exhaust etc ............On car mapping or chipping sure better and if u willing to pay , then on dyno mapping or chipping will be the best .........

Can he identify the maps required now? The last time he was trying it via trial and error methodology.

He still has some of my upgraded maps stored in his laptop.
 
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