I did it....

[CtChevy427]

After talking to the TF guys, I didnt get much further. They wanted to help but said the only real way to do is is to pull the sending unit out and manually tweak the float until you get it to read right, and that it usually involves more than one person (one to read the guage one to bend the wire) and can require pulling the tank down more than once. (PIA) He had heard of guys with EFI making it work, but said he didnt really know anything about that. He forwarded me an email that he had said might help me, but as far as I can tell it is some kind of programming numbers that I can use to reflash my truck with.

Anybody real fluent in EFI that might look at these numbers and see what they look like? I can forward the email if anybody thinks they can help...

It can be done with EFI live and if you know someone that has it the license is about $100. That would give you everything it offers but you are stuck with the person with the EFI Live.

I don't know what the sending unit looks like but if can be tweaked I would fill the tank run home then pull the bed and go at it from that way. It is easier to pull the bed than the tank.

 

[HoytBows]

That is a good idea to come at it from the top, the bed is really not a huge deal... But I actually do have EFI Live too, I just havent unlocked my ECM or tuned my truck because I have so much warranty left on it...

 

[BoostN]

After talking to the TF guys, I didnt get much further. They wanted to help but said the only real way to do is is to pull the sending unit out and manually tweak the float until you get it to read right, and that it usually involves more than one person (one to read the guage one to bend the wire) and can require pulling the tank down more than once. (PIA) He had heard of guys with EFI making it work, but said he didnt really know anything about that. He forwarded me an email that he had said might help me, but as far as I can tell it is some kind of programming numbers that I can use to reflash my truck with.

Anybody real fluent in EFI that might look at these numbers and see what they look like? I can forward the email if anybody thinks they can help...

Here is a short write up I came across tonight.

http://www.duramaxforum.com/forum/efi-live/104834-45-gallon-transferflow-recal.html

 

[RI Chevy Silveradoman]

Good find Jeff! :thumbsup: