[MARKPRIOR]

is this just a old version of a apexi SAFC?



if so what are the numbers representing on the front ?

what will happen if i change them ?

And finally how do i know they are right?



Thanks



Its in my R33 GTS-t

 

[vicky m]

Yes, it is the first generation. If you google the instructions will be flying about on the web somewhere. You need someone with wideband lambda sensor thingie to check the fuelling. Setting it to 0 should revert it to standard ecu setting if you are unsure.

 

[MARKPRIOR]

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