Ouch! Sorry if I wasnt clear. I am using the 454 2" bore TB with correct BBC injectors. I cut the arm off a 350 TB and replaced the one on the 454 TB. I modified the 454 throttle cable bracket to...

NM. I see the sticky on the TP forum and am reading up on it - thanks.

Understand the torque concern. For right now it is what it is due to complications with other driveline parts. The TBI cable has been addressed by using the throttle arm from a 350 TB on the 454 TB...

Perhaps that wasnt really a question. Presently running a 7747 ECU with prom code ASDU. Can I modify this bin or is there one that will run the 454 and continue to operate the TCC? The original ECU...

I am getting ready to upgrade my 350 TBI with a 454, also TBI. I want to retain the 700R4 trans which in my mind, is my biggest concern ECM-wise. I have searched and found others making this swap but...

Thanks for keeping up the exchange of information - no one could ever do it all on their own! I have a 355 SBC in my 55 Chevy running Edelbrock's Pro-Flo MPI and a 350 running the GM TBI in my 79 GMC...

First visit here. Name is Jim and I have a 55 Nomad with Edelbrock's Pro Flo Multi Port EFI on a 355 and a 79 pickup with a 350 that I am converting to TBI using a donor 1990 K1500. Thanks for the...