Full free flow and chip.

CharlCBR

New member
Hey.

I am planning to get a full TNT stainless exhaust for my 2002 330i and Uni Q chip. I've heard the ECU auto adjusts to a degree, should I first put the exhuast, and wait a little while for things to settle in before chipping or do I chip directly afterwards??

Will the engine run lean without chipping immediately afterwards?

Thanks
 

Zack

///Member
CharlCBR said:
Hey.

I am planning to get a full TNT stainless exhaust for my 2002 330i and Uni Q chip. I've heard the ECU auto adjusts to a degree, should I first put the exhuast, and wait a little while for things to settle in before chipping or do I chip directly afterwards??

Will the engine run lean without chipping immediately afterwards?

Thanks

It's safe to chip it directly afterwards. The chip will sort out any adjustments that needs to be made. Not so sure on the running lean though.
 

Spy007

///Member
CharlCBR said:
Hey.

I am planning to get a full TNT stainless exhaust for my 2002 330i and Uni Q chip. I've heard the ECU auto adjusts to a degree, should I first put the exhuast, and wait a little while for things to settle in before chipping or do I chip directly afterwards??

Will the engine run lean without chipping immediately afterwards?

Thanks


Hey Gaan werk.


:fencelook::fencelook:
 

msm

Well-known member
CharlCBR said:
I am planning to get a full TNT stainless exhaust

Make sure that you do the headers too, as the stock ones (with cats) are quite restrictive. :thumbs:
 

Mr_T

///Member
Hey Charl,

Why are you considering doing a Uni Q? What about remapping your ECU?
 

CharlCBR

New member
Ok, I'm at work early too..

Yes headers too, "Branch and System R3800 excl. vat and Stainless steel system R4500 excl. vat."

I've heard it is better do that as power gains are good as well as plug and play.. How much does remap cost and how does it compare performance wise to Uni Q?
 

Mr_T

///Member
abmi0000 said:
Mr_T@ProjectShift said:
Hey Charl,

Why are you considering doing a Uni Q? What about remapping your ECU?

+1 Safer according to what I have read

It depends who is writing the file for the Uni Q.

Safer in terms of what abmi0000? :=):
 
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