Tuning the LT5 - Series - Page 2 - ZR-1 Net Registry Forums

XfireZ51 · 01-13-2018

All,

Here is a brief primer I put together that was presented several years ago at the 2014 Gathering. Its an overview on tuning. Not meant to be comprehensive.

tnova · 01-17-2018

Great. Thanks to you, Marc, Jerry, Pete, and everyone else for passing along knowledge, tips, tools, and parts. Keeping the Beast alive!
Tony - Tnova

XfireZ51 · 01-26-2018

For those wanting to use the ALDLdroid App, you connect to the tablet after selecting the appropriate datastream for your year ZR. These correspond to the
correct ECM "mask ID" for your ZR. Once you have selected the proper .adx, go back to Menu and select Connect to ECU.
Just to refresh. Either one of two masks will work for your car as the datastreams were not changed w the change in the ECM code.

90 $8E or $8EA
91 $AF or $AFA
92 $D0 or $D0A
93-95 $F0 or $F0A

Follow the sequence in the posted pics. I am using the $F0 datastream for illustration only. Yours may be different. Choose the one appropriate for your year ZR.

Ccmano · 01-26-2018

Quote:

Originally Posted by XfireZ51

For those wanting to use the ALDLdroid App, you connect to the tablet after selecting the appropriate datastream for your year ZR. These correspond to the
correct ECM "mask ID" for your ZR. Once you have selected the proper .adx, go back to Menu and select Connect to ECU.
Just to refresh. Either one of two masks will work for your car as the datastreams were not changed w the change in the ECM code.

90 $8E or $8EA
91 $AF or $AFA
92 $D0 or $D0A
93-95 $F0 or $F0A

Follow the sequence in the posted pics. I am using the $F0 datastream for illustration only. Yours may be different. Choose the one appropriate for your year ZR.

Works like a charm...

H

01-13-2018	#11
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,686	Re: Tuning the LT5 - Series All, Here is a brief primer I put together that was presented several years ago at the 2014 Gathering. Its an overview on tuning. Not meant to be comprehensive. Last edited by XfireZ51; 03-08-2024 at 02:10 PM.

01-17-2018	#12
tnova Join Date: Oct 2013 Location: Spokane Valley, WA Posts: 115	Re: Tuning the LT5 - Series Great. Thanks to you, Marc, Jerry, Pete, and everyone else for passing along knowledge, tips, tools, and parts. Keeping the Beast alive! Tony - Tnova

01-26-2018	#13
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,686	Re: Tuning the LT5 - Series For those wanting to use the ALDLdroid App, you connect to the tablet after selecting the appropriate datastream for your year ZR. These correspond to the correct ECM "mask ID" for your ZR. Once you have selected the proper .adx, go back to Menu and select Connect to ECU. Just to refresh. Either one of two masks will work for your car as the datastreams were not changed w the change in the ECM code. 90 $8E or $8EA 91 $AF or $AFA 92 $D0 or $D0A 93-95 $F0 or $F0A Follow the sequence in the posted pics. I am using the $F0 datastream for illustration only. Yours may be different. Choose the one appropriate for your year ZR. Last edited by XfireZ51; 03-08-2024 at 02:10 PM.