[mkiv] AEM WB AFR Controller

John Cribb johnacribb at yahoo.com
Wed Oct 31 21:21:50 CDT 2007


Anyone here running the AEM wideband unit? If so how do you like it?

I've been running an FJO in my Supra since 2003, but am shopping for a dual
channel unit for the V8 swap. The AEM and the latest TechEdge both made the
shortlist, but the TechEdge has too many bells & whistles that I don't need,
(and don't want to pay for).

One major plus that the AEM has is they claim it reads down to 0.55 Lambda.

We broke in the 1UZ on an engine dyno last week; it really ran sweet. I had
set it up with a carburetor and a Ford EDIS8 standalone ignition to keep
things as simple as possible, and it worked out really well. 

Here's a photo of the motor as I had it set up for the dyno:
http://i169.photobucket.com/albums/u228/cribbj/IMG_0903Large.jpg. And yes,
those are Supra COP's, and the box in back of the Holley is the Ford EDIS8.
Actually I found out a single EDIS8 wasn't enough to drive the coils, so I
had to wire in a 2nd one in parallel to get it to run well.

Here's a video of the last pull where it's running with the paralleled
EDIS8's:
http://s169.photobucket.com/albums/u228/cribbj/?action=view&current=MVI_1019
.flv

John
'97 APU
'94 BPU




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