1991 Camry EFI conversion

[Dankster67]

I have a 1991 Camry with a carbureted 3s-fe and I was wanting to change it over to fuel injected I believe it’s been fuel injected in the past before I bought it as it had an ECU plug and other plugs that would be used in the carby version. I realise I would have to by fuel injectors ECU and new manifold and from there on I don’t know what I would need. I was wondering what the different things I would need and wether it would be easier to just use a conversion kit rather than getting the stock stuff. I would like to get the stock stuff as I feel it would be better I could tune it easier and I would learn more in the process as I’m only 16 and am trying to learn as much as I can from this car..

Thanks in advanced