APR ECU Flash for 4.2L V8 engines ..is it worth it? - Page 2 - Audi Forum - Audi Forums for the A4, S4, TT, A3, A6 and more!

Nov 28, 2013 | 02:59 AM

#11

Daonhathai

Audi Forum - Posts like an A4

Joined: Oct 2010

Posts: 116

From: Ontario

Re: APR ECU Flash for 4.2L V8 engines ..is it worth it?

Reflashing your ecu will void warranty regardless what company you go with

Mar 10, 2014 | 04:55 PM

#12

Tioga

Audi Forum - Posts like an A1

Joined: Mar 2014

Posts: 1

From: G

Re: APR ECU Flash for 4.2L V8 engines ..is it worth it?

with the JHM tune is anyone running down pipes (straight pipes.. no cats) ?? just wondering if it fixes the check engine light problem?

Jun 20, 2014 | 08:02 AM

#13

sakimano

Audi Forum - Posts like an S6

Joined: Apr 2008

Posts: 1,155

From: Oakville

Re: APR ECU Flash for 4.2L V8 engines ..is it worth it?

Quote:

Originally Posted by Tioga

with the JHM tune is anyone running down pipes (straight pipes.. no cats) ?? just wondering if it fixes the check engine light problem?

late reply, but yes, it deals with the catalyst efficiency code. It does not however 'turn off the o2 sensors' like some other tunes. The JHM tuner is pretty smart, and knows how to manage the light while maintaining full functionality of the important sensors.

Mar 6, 2023 | 08:38 PM

#14

rhunt1

Audi Forum - Posts like an A1

Joined: Mar 2023

Posts: 1

From: Orange County CA

Re: APR ECU Flash for 4.2L V8 engines ..is it worth it?

Quote:

Originally Posted by sakimano

you can flash jhm as of like next week...no sending ecu. just need one of their cables. i have one if anyone needs to use it to get the tune loaded up.

Do you still have the JHM tune cable?