Exactly what he said, and i am speaking from experience.s10blaza said:most of it, maybe a few sensor plugs you may have to splice
exactly, I think the knock sensors are in different locations and on mine the TPS had a different plug, other than that it was an exact bolt in. I'm even using the 4.3 computer. I's so clean not having to worry about wiring.s10blaza said:most of it, maybe a few sensor plugs you may have to splice
I actually had the exact situation, the truck ran better on the 4.3 PCM. I'll host the pics i have of the engine bay finished, but it is a breeze. The only wires I had to change was lengthen the O2 sensor wire and move the knock sensor to a different location.hivoltagedriver said:The motor will run with the 4.3 computer, but probably better with the stock 350 computer. Mine personally liked the 4.3 PCM better. The mods that I did caused the stock 350 PCM to run the motor REALLY rich, so the 4.3 PCM toned it down some, but a custom chip would have been the real answer. The '93 350 TBI should not present you with too many obstacles while putting it in your '94. The swap really doesn't take any longer that doing a regualr SBC swap. We did my first one in 4 days, and the second one took longer because I detailed everything, waited on parts, waited on the body shop, etc.....