First time poster here :) I'm finally getting my AW11 back on the road after 16 months, pretty excited! 
 
We've installed a Racepak iQ3 Display dash, but I've run into a snag with getting the speedometer working.. My mechanic tells me I need a speed rectification sensor, Cable to Pulse. I'm wondering if anyone here with an AW11 has installed an iQ3 before, and they've managed to get the speedo working? :)
 
 

Hi,and welcome to the forum. The cluster outputs a speed signal that gets sent to the ecu, so you could try using that.

Thanks for the advice MCT_MR2. Yeah I tried that, it's the purple cable right? Wasn't getting a signal from it.. I'll pull apart the Dash over the weekend and do some more investigating. My other thought was finding a VSS for the trans that's digital..

That was going to be my other suggestiong if you were binning the standard cluster. I know one out of a late model supercharged corolla was electric (out of an e58 gearbox) i dunno about other options.

I think my new box is a e52 it's got what I can only assume is an aftermarket LSD, don't think the e52's had that as an option..? I'll let you know how it goes over the weekend!

Worst comes to worst, get a racepack gps unit and use that.