Now datsun engines didnt come out factory efi in most cases (theres the odd efi setup from japan floating around but are very rare and expensive) so i chose to do my own. The options were individual throttle bodies to suit my dual DCOE manifold or to adapt an existing setup. individual throttle bodies are expensive, around $1800 new zealand dollars for a set without injectors so my solution was to adapt a factory efi manifold from another engine. The mitsubishi 4g15 8-valve engine seemed to fit the bill quite nicely - the port spacings were about correct but the manifold did require A LOT of modification to make everything fit. I had to make and port match an adapter plate to smoothly adapt the different port shapes and make everything play happily with each other.
The computer running this setup is a megasquirt MS-1 v2.2 PCB which isnt the latest and greatest but will certainly do the job. The computer set me back $500 and is completely tunable and quite flexible. I can upgrade it to the MS-2 processor very easily if i want to at a later date which would give me more options with tuning and things like ignition control or more accurate injection calculations etc.
Im pretty sure this is the only EFI datsun a15 engine in a morris minor in new zealand.
Ive almost finished the engine and it will be ready to drop into the morry in the next few days i hope.
