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I really can't remember the color of the wire right now, but I remember it was a single wire below the brake booster. I thought it was pink in color...

Are you sure you unplugged the proper connector? Every GM OBD1 I have set timing on was a tan/black wire.

Actually engine needs more fuel with lower baro readings. It is more efficient I guess. If you can`t add more air in the equation, your choice is...

Tried the new patch last night. The conversion seems pretty close, close enough I do believe. ECM reported 99.5 kPa or so. However, I ended up...

Ok as i called the thread i have done some homework)), i have made some connector wiring pinout charts for two main connectors i have to merge: The...

EFI Live software provides a Custom Operating System (OS) for boost, likely the best option. Performance tuning is likely not low cost. dave w

The AXHN that you posted has a mask of $11 at 0008, checksum is at 0006,7 and check my other post regarding this but if this an unaltered read, the...

The $53 mask id is at 0008 and you take the values from 0008-3FFF and that is the checksum located at 0006,7 and the .bin you posted appears correct....

What year/edition?

Getting my TBI heads back from porting in a few weeks. Pick up block sometime this week and can start assembly. Looks like i'll be in the 10.3:1...

Should say too, the baro reading hasn't gone nuts to 10.35 ever since it happened that last time. Odd. Anyhow, I'll give it a try. Would be nice...

What is the most common OBD1 connector that is used for connecting to an android phone? Thank you, Brian Edit: It looks like all I need is a...

The program rom is the set of instructions that control how the computer operates. The most common way to get it is to read the chip which it's...

my old aldl-io software output logs as a CSV, but the code is simple and you could easily output in another format. here's the source code. ...

I know this is an old thread but I'm looking at do some data logging. Using a raspberry would be better than using a laptop, here is another post...

Thanks for the reply Dave. So Tunerpro is out. I would like to be able to tune for boost. But the main stream tuners are expensive.

Helps if I read.. lol I will check it out

We have a forum way down at the bottom for this very thing...

Is the program rom the version of Motronic it is? I know what I have is motronic 1.0. Does that help any?

i bet bosch would tell you to get lost. it's not hard to get the program rom -- disassembling it is another matter

Even you are new to efi your are learning fast. All your assumption are correct. Try this patch. It updates baro once at ign on only. The value is...

I have no idea what a 64 byte 2d table at 0x03BE is. Can you eplain that to me? Would I be better suited asking bosch for the program rom since...

well, i can tell you at a glance that it's a calibration bin of some kind, there are definitely some 2d and 3d tables there.. for starters,...

Would like to purchase it. How do I get payment to you for it? Please advise. Thanks.

https://drive.google.com/open?id=1lLTlsSxQAJrRq_bDKrBt2l5mult14r2u