Thinking of going to a 434 with brodix -12 heads and a brodix intake converted to efi. Which 4bbl throttle body works with our TPS and IAC and also our throttle cable and 700r4 detent cable with the TPI bracket. I have a holley 3 barrel I was going to use but I would rather stay electronic since I have a 4l80e I was going to use with this set-up as well. Has anyone converted to this set-up and worked out all the bugs and does anyone have pictures? I would like to keep the speed density system and make a functional cowl induction hood like a 69 camaro with flapper and all. I see MSD has one and also pro-comp and Boozt. Thanks in advance.

My Accufab TB uses LT1 sensors ; just need the conversion harness ( or mod yourself ) to swap over from TPI connectors

http://www.accufabracing.com/4_barrel.htm

Haven't found anything yet that matches up with stock late TPI cables.
Used a early TPI cable that has carb type stud to mount to TB linkage

Possibly use carb TV corrector bracket for trans ( have TH400 in mine )