TunerPro Definitions for '91 - ZR-1 Net Registry Forums

Top Toy · 06-10-2014

Does anybody have Tunerpro bin and data stream definitions for a '91 LT5 you'd be willing to share? I don't see any on the Tunerpro website nor any place else on the Internet. And I don't have the time to build them from scratch!

-=Jeff=- · 06-11-2014

Data stream.. I have an ADX for a 90 that might work for a 91 but has not been tested..

not sure about the 91 XDF.. that is different from a 90 XDF

Tyler Townsley · 06-11-2014

Quote:

Originally Posted by -=Jeff=-

Data stream.. I have an ADX for a 90 that might work for a 91 but has not been tested..

not sure about the 91 XDF.. that is different from a 90 XDF

Jeff I could an ADX file for a 90 if you are willing to share.

ttownsley@sprynet.com

Tyler

XfireZ51 · 06-11-2014

Quote:

Originally Posted by Top Toy

Does anybody have Tunerpro bin and data stream definitions for a '91 LT5 you'd be willing to share? I don't see any on the Tunerpro website nor any place else on the Internet. And I don't have the time to build them from scratch!

Which one r u looking for $AF or $AFA? Are u asking for bin definition or ALDL data stream?

Top Toy · 06-11-2014

I'm looking for the .xdf bin definition and the .adx data stream definition files. I've got them for '90 and '93 but they don't work for '91.

Top Toy · 06-11-2014

I don't know the correct tag for the '91 .xdf file. What is the difference between the $AF and $AFA files? I have FO and FOA files for '93 and use FO for my car but never figured out what was different about the FOA file.

XfireZ51 · 06-11-2014

Quote:

Originally Posted by Top Toy

I don't know the correct tag for the '91 .xdf file. What is the difference between the $AF and $AFA files? I have FO and FOA files for '93 and use FO for my car but never figured out what was different about the FOA file.

Each model year has 2 masks. An $xx and an $xxA. The 93-95 is an $F0 and $F0A. So 90 is an 8E and 8EA, 91 is $AF and $AFA, 92 is a $D0 and $D0A.
So as an example, 92 was initially issued w an AZZC broadcast which is an $D0 while a later change was made in the broadcast BPPA which is a $D0A.
The change in these broadcast codes happens somewhere in the 07 address.
This is why you can read part of the bin correctly with either version of the mask, but if you save one BC using the other mask, it will not run properly because everything beyond the 07 address is moved. So the VE tables, as an example, are wrong.
I use the displacement/cyl. and the injector size as a check that I'm using the correct mask.

-=Jeff=- · 06-13-2014

Top toy

Where did you get the ADX that you currently have? Looking at the stream info the 90 should mostly work, with exception of a few flags. In fact 90-95 are all very similar with the output. The XDF will be different

Top Toy · 06-14-2014

The xdf and adx files for the '90 and '93 thru '95 are available from the Tunerpro website. When I downloaded them a few years ago, I had to do a lot of hand edits, build the temperature tables, etc.. They've probably gotten better since then.

Tyler Townsley · 06-15-2014

Quote:

Originally Posted by Top Toy

The xdf and adx files for the '90 and '93 thru '95 are available from the Tunerpro website. When I downloaded them a few years ago, I had to do a lot of hand edits, build the temperature tables, etc.. They've probably gotten better since then.

The best are the ones done by Tod Pepmeter, he had the actual GM calibration code to check them against.

Tyler

06-10-2014	#1
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	TunerPro Definitions for '91 Does anybody have Tunerpro bin and data stream definitions for a '91 LT5 you'd be willing to share? I don't see any on the Tunerpro website nor any place else on the Internet. And I don't have the time to build them from scratch! __________________ '95 ZR-1, aqua/gray, #167 368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.

06-11-2014	#2
-=Jeff=- Join Date: Jul 2007 Location: Bartlett, IL Posts: 7,169	Re: TunerPro Definitions for '91 Data stream.. I have an ADX for a 90 that might work for a 91 but has not been tested.. not sure about the 91 XDF.. that is different from a 90 XDF __________________ 1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978

06-11-2014	#5
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	Re: TunerPro Definitions for '91 I'm looking for the .xdf bin definition and the .adx data stream definition files. I've got them for '90 and '93 but they don't work for '91. __________________ '95 ZR-1, aqua/gray, #167 368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.

06-11-2014	#6
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	Re: TunerPro Definitions for '91 I don't know the correct tag for the '91 .xdf file. What is the difference between the $AF and $AFA files? I have FO and FOA files for '93 and use FO for my car but never figured out what was different about the FOA file. __________________ '95 ZR-1, aqua/gray, #167 368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.

06-13-2014	#8
-=Jeff=- Join Date: Jul 2007 Location: Bartlett, IL Posts: 7,169	Re: TunerPro Definitions for '91 Top toy Where did you get the ADX that you currently have? Looking at the stream info the 90 should mostly work, with exception of a few flags. In fact 90-95 are all very similar with the output. The XDF will be different __________________ 1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978

06-14-2014	#9
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	Re: TunerPro Definitions for '91 The xdf and adx files for the '90 and '93 thru '95 are available from the Tunerpro website. When I downloaded them a few years ago, I had to do a lot of hand edits, build the temperature tables, etc.. They've probably gotten better since then. __________________ '95 ZR-1, aqua/gray, #167 368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.