As best I can recall, yes - that is / has been the prevailing wisdom on this topic. For the $EE mask (again, as best I can recall) it's believed that...

I'm going to change to a l31 and wanted to go mpfi and trying to get every thing ready. Still considering a 0411 but have concerns about the 4l60e.

wow those picture placements went terribly wrong

http://www.gearhead-efi.com/Fuel-Injection/showthread.php?8677-OS-12592618-AMD This is for 2005 suburban 6.0 4x4 2500HD with 4l80e

That was it. Thanks for all your work!

Thanks! I missed that, somehow, I'll check it out this evening

There are notes that instruct the user to make a change to the conversion math. You can use those notes to make sure the math in your file is set up...

I think you are using a really old version of program. You can update tableseek file from first post. You will have much more parameters to work with.

I've been successful with several MPFI conversions. I'm dumbfounded what was causing the flooding. The origins of the MPFI conversion were from HP...

Hello. 5.3 + T56 should give you plenty of scoot!

Advanced $0D TP5 v251

This is usually because the definition file is reading the wrong values for spark or has the wrong math to convert the computer data to correct spark...

Could be. But with discussions about programming cars from the early '80s still happening, this really is the car equivalent to the Apple II forum. ...

Went ahead and fired up, set initial timing, but having ignition issues. By recommendation, I used Accel distributor (performance replacement) and...

Thanks, but I'm not finding it in a 2156 OS. It is in TP for this BIN/OS Am I missing a way to search for it?

The 2732's are a difficult PROM to burn. They were developed before the JDEC specifications were put together. The bad they’re not identifiable off...

spray and pray.. classy. Or you could look at the data sheets, and see that a real 27C32 takes 25v to write, and a 2732A takes 21v. I don't think the...

I may do that, Thanks.

The best person to speak with on that would be David at Old School EFI. He is a wealth of knowledge on that kind of info. I know when I started this...

Just trying to understand if it was something in the changes posted by 93V8s10 MPFI.zip. Posted here. Thanks.

Not sure which part of the conversion you are asking about but the mechanical was an L29 top end with Fast 36lb injectors and an L19 distributor. ...

What conversion was used for mpfi? I'm considering doing one to my 94 suburban, going with a 98 L31 and 6395.

Hiya, Just do whatever you want. I like having the ability to do ALL of it, shite, I have adapters to even do MB BGA's to 24 pin if I wanted to. ...

Flash chips just seem a lot less of a hassle, especially for newcomers that are trying to start from zero, less barrier to entry, its like suggesting...