[Josht34237]

I bought a sr20 block and head and have been piecing it together and now I need an ecu but when I went to look for one on the forum people were saying there were a few different kinds, so how do I know which one is the right one for me. The kid I bought the block from said he though it came out of a '93 SE-R but wasn't sure. It's a highport head and on the side of it there is a stamp that says '91 but I am not sure if thats the date or not.

 

[93Serprise]

Ive got a 93 SER ECU you can have for 65 shipped. LEt me know if you still need it.

 

[Josht34237]

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[Storm88000]

If it's from a B13 you can use any 91-94 ECU