Speed limiter on '91 454 SS ?

[Scooterwrench]

thanks I do not know the bcc truck is some where else just curious abut it really do not want to change any thing on it did do some research on it and it seems that 350 tbi that was paired with 480e also used this pcm I do not know if this means any thing or not but it has one red and one blue connector I was told that I was also told that the engine transmission and t-case that are now in my truck came from a 94 K-2500 suburban

There should be a four letter BCC on the sticker on your ECM like ABCD. That is the broadcast code. It's also on the MEMCAL inside the ECM.

 

[99xcss4]

thanks I will check it out when ever I have a chance to most likely will not be any time soon

 

[99xcss4]

just was searching again and found some info that will help me when ever I get to look at it BHDF 94 C-G-K Truck 7.4TBI 4l80 BHDH 94 C-K Truck 7.4TBI 4l80 BJKW 94 C-G-K Truck 7.4TBI 4l80 BJKX 94 C-K Truck 7.4TBI 4l80. BJKZ 94 C-P Truck 7.4TBI 4l80

 

[Scooterwrench]

just was searching again and found some info that will help me when ever I get to look at it BHDF 94 C-G-K Truck 7.4TBI 4l80 BHDH 94 C-K Truck 7.4TBI 4l80 BJKW 94 C-G-K Truck 7.4TBI 4l80 BJKX 94 C-K Truck 7.4TBI 4l80. BJKZ 94 C-P Truck 7.4TBI 4l80

Those links won't open. Where did you find them?

 

[GrimsterGMC]

Those links won't open. Where did you find them?

I think you need to be registered with gearhead-efi.com to view them.

 

[99xcss4]

Those links won't open. Where did you find them?

I found them over at gearhead efi did not realize they were links I thought they were just bin titles post #4 http://www.gearhead-efi.com/Fuel-Injection/showthread.php?337-16196395-PCM-Information-OE

 

[99xcss4]

I think you need to be registered with gearhead-efi.com to view them.

yes that is right

 

[PlayingWithTBI]

I think you need to be registered with gearhead-efi.com to view them.

I am and, my Malwarebytes program (maybe) won't let me open them either. It says "not downloaded, potential security risk"

I found them over at gearhead efi did not realize they were links I though they were just bin titles post #4 http://www.gearhead-efi.com/Fuel-Injection/showthread.php?337-16196395-PCM-Information-OE

I can open that link though.

 

[Scooterwrench]

I got an update yesterday that was stopping me from downloading .bins last night. I had to get in this thing and delete the update. Every time they update windows 10 it screws with something. It's about time for me to take this thing down to my local computer geek and have him do a tune on it.

 

[99xcss4]

I got an update yesterday that was stopping me from downloading .bins last night. I had to get in this thing and delete the update. Every time they update windows 10 it screws with something. It's about time for me to take this thing down to my local computer geek and have him do a tune on it.

that is why I sill use windows 7 ultimate and will continue to do so till it becomes like xp when it can no longer get online