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Apexi S-AFC

1K views 7 replies 3 participants last post by  stephen9000T 
#1 ·
Hey everyone,
My first post here. I've been on TSN for some time. Has anyone ever installed the APexi s-afc on a 9000T? I am mostly concerned with the DI/APC cars. :-??

The reason I am asking is I tried to install an Apexi S-Afc to be able to fine tune the A/F on my 92 9K and run larger injectors. I was going to have it dyno tuned. Unfortunately the check engine light came on after a while of driving. I know I have it installed properly. I think the problem stems from what the AFC reads as Throttle position signal. The DI/LH 9000s see TP and 0V at idle and 10V at WOT. It appears the AFC can only see 5.115V max. Bummer. The manual does not indicate that anywhere however.

As far as I know, I am the first to try and install this on a 9K.

Oh well. I guess I will have to think about if I might want to do stand alone sometime in the future.
 
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