EGR setting on TURBO TWEAK chip

[86Nick]

Is the EGR valve turned off on Turbo Tweak chip? Just installed a Casper heated O2 sensor kit and it piggybacks off the EGR valve connector. Wondering if the heater will even come on?

 

[Pronto]

Right off the website

Chip Features for Version 5.6 :
Version 5.6 for 86/87 Buick and 89 TTA (84/85 ECM chips do not have these features)
-User Adjustable features! - requires a scantool, Chip Version 5.6 Instructions Here (pdf file)
-User adjustable wide open throttle fuel, +/- 20%, also adjust 1st gear WOT fuel independently +/- 20%
-User adustable wide open throttle timing, +/-9 degrees, 2 separate settings - 1st/2nd gear and 3rd/4th gear.
-Open loop idle for smoothness, idle BLM still has learning capability (not locked to 128).
-For alcohol injection, special timing curves to help reduce "transitional" knock.
-Variable timing based on mph and airflow, provides extra timing in the low/mid boost area.
-BLM lock at WOT to improve consistency.
-Shift light capability through the SES light if requested.
-False knock ignore capability for launch, turns off when preset mph is reached if requested.
-Antistall, helps prevent stalling and reversion through the MAF when lifting off throttle after boost, helpful with higher stall converters.
-MAF/LV8 locks on to 255 under wide open throttle conditions for consistency.
-MAF "Dropout" ignore
-No EGR, egr function is disabled :wink:

 

[Eric Stage I]

The EGR is set to zero duty cycle. However, you will still have 12 volts at the connector, so the heated O2 will work.

 

[Pronto]

So the connector basicly becomes a switched 12v source? That could be helpful.

 

[86Nick]

Turbotweak

Cool, thanks for the info Eric.

 

[jcawley3]

So the connector basicly becomes a switched 12v source? That could be helpful.

+1

 

[Eric Stage I]

Yes the pink/black wire is a 12v source that comes on with the key on.

 

[jcawley3]

thanks