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Discussion Starter · #1 ·
Hey everyone, I have a quick question. If you run a Lexus afm w/ 550 injectors, how do you control the afm? Will a APEX i AFC II work? Thanks in advance for any help.

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The answer is yes, SAFC-I or II will both work. This is pretty much how everyone does it, however you'll need a wideband to know where to take out/add fuel. That or pay for expensive time at the dyno everytime you change something on your car so you can re-tune. Your pick.
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