I have a OT 4.3 in my 40 Ford. I'm toying with hopping up the engine and don't want to try to hot rod the TBI. I saw a guy out my way last summer that had a Model A with a carbureted 4.3 so I know it's been done. Who has suggestions on how to do it. Please don't tell me to put in a SBC. I have been scolded already.