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Thanks Again!

Hope you can still help, one more question.
Since I have a supercharger and I am using a boost referenced regulator, wouldn't the Offset vs Press vs IGNV table require the full table from ID...

Thank you!

Hello,
I found the line that is for 304kpa in th ID injectors spreadsheet. Updated both tables. Here is the tune...

Hello,

Thanks for the responce. Yes, I have been fiddleing with the tune, I have been trying to make since out of everything. I will check the Offset vs Press vs IGNV as I found that this needs...

Hello,

I have searched and found some helpful threads on fuel return system ECU and FMCS settings. See list:...

Hello,

Here are 2 logs since I got the car back on the road.
I have run into another issue, I hope someone can help with. Since putting my fuel pumps back into the fuel tank the fuel pumps do...

Hello,

Set up a channel for fuel pump short term and long term trims. Will post log as soon as I can, Thank You. You got the names correct.

Hello,

Set up a channel for fuel pressure sensor volts and a few others. Will post log as soon as I can car is on the rack right now with the rear tires off and I have to fix the OEM (Livernois)...

Hello,

2013 ZL1 LSA modified engine with over 1,000hp.
Livernois dual fuel pumps.
I use the Beta software.

My fuel pressure drop with higher rpm's, I am sure it is due to the fuel pumps not...

I know this is an old thread, but thought I would put the formula on it.

To find the area of the new throttle body.
Using formula (pi x r x r)-(shaft length x shaft thickness)= throttle body...

That Is good to know.

For the OP.

I found this,
E85 Tuning Tips (verify tables below with your tuner): For enabling flex fuel the table below will need to be adjusted. DTCs P0178 and P0179...

Thank you I will let him know. :hi:

SOME ONE HAS TO HAVE ONE:banghead::banghead::banghead::banghead:

Thank you!

Hello,
I have a friend looking for a stock 2014 ZL1 manual tune. His tuner never made a back up of his original tune. Thanks

Using the AEM data for a while :banghead: (months, due to other issues that have been corrected) to tune the car, been chasing my tail. So I am following this Video:...

Found my issue! It was in a couple of the settings in the HP Tuners charts. I erased them all and remade them from scratch. :doh:
Info is now agreeing between wideband and O2 sensors. :yay:

Thank...

Thanks for the reply!
I have done that twice and it always brings me back to this point. I have swapped out the O2 sensors same issue after wards.
The only thing I can think of that would cause...

Hello,
I have had the honor of being helped in the past by some very smart and generous people here on the forum, I am reaching out to everyone for help again. I am trying to tune my 2013 ZL1 after...

I did not remember messing with this in the FSCM, put it back to stock and problem is gone. See pic...:doh:

Working on getting my idle fuel flow back...

Thank you for the help!!!! It is the...

Hello,
Thank you for the reply, I gave the engine a good going over no issues. Here is a copy of the log and tune that is in work. I started the car 3 times and let it warm up to run...

Hello,
My ZL1 car engine is ported cammed and over driven. But I have been logging my idle flow at approx. 10.5 g/s @ 750 rpm. I did not make any changes in my tune, but I started the car and now it...

Well, after a couple of starts was able to delete the code. All good, thank you for the replies!!

Victor :hi:

Well flashing it with the door open did not erase it, will see if driving it for awhile does...