yeah maybe you're right. With a vortec head setup some tbi mods and a cam on the 350, I could make comfortable hp without breaking the bank for the motor swap. maybe ill save the 5.3 for when I get a...

I want to do the 5.3 swap eventually for a couple of reasons honestly. The main being, as silly as this is especially on an efi tuning board, I like the idea of a new style engine with old school...

Hi guys, I have a 1994 chevy k1500 with a Tbi 350/4l60e with the 16197427 ecu. Im looking to swap the tbi system for a holley 600 cfm classic carb system to lead up to my later project of a 5.3 lsx...