Im adding flex fuel to the build. Im running haltech ecu. My tuner wants me to use a continental sensor. I was wondering, What sensor did you use and where did you mount it?

 

I've been running ACDelco 13577429 sensor ($60.00 on amazon) for almost two years now with no issues so far. This is on an evo 8 running flex fuel (stock ecu).

 

I run the Continental sensor on my 9. Have had it for 2 ish years without an issue.
I mounted mine in the return line behind the intake manifold on the firewall. There was a stud there for AC lines I think that I built a bracket for the sensor off of.

 

They are all Continental. Ac delco, gm, rebadge aem/haltech/whatever.

All use the continental sensor

 

yup, what razor said.

 

Are they all 3 wire sensors or does it matter

 

Yes. The sensor also comes in different sizes in the actual body and the input/outputs tube lengths.

Small (what I recommend) Approx $50
#13577429 or 13507129 (newer part #)

Medium
#13577379

Medium with longer input/output tubes
#13577394

Pigtail for all of the above
#13352241

 

I offer brackets that mount the sensor on the firewall, completely bolt on.