Anyone have the pin-out for the CQ 20v Hitachi ECU?

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Old 10-25-2006, 07:03 PM
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Default Anyone have the pin-out for the CQ 20v Hitachi ECU?

I can't find it in the Bentley, I don't have the Bentley wiring diagrams, and the Mitchell wiring diagrams don't have the 20v engine.

I'm trying to plan my adaptation of my Megasquirt to the 20vt when I get it in my coupe. I plan to use the 7A wiring harness as much as possible.
Old 10-25-2006, 08:31 PM
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Default What pins are you looking for specifically?

I was able to find the FPR and Tach using the Bently wiring diagrams, but they are very confusing.
Old 10-25-2006, 09:49 PM
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Default BTW, did you see what this guy did with the distributor?

Apparently, a 10v distributor, with 5 window hall rotor, WILL fit a 20v with some modification - contrary to what I had heard here before. This will be what I will be doing for MS spark control - I picked up a distributor from an NG at the junkyard yesterday. <ul><li><a href="http://www.motorgeek.com/phpBB2/viewtopic.php?t=10018#121209">Thanks to "audi200tq", whoever you are. </a></li></ul>
Old 10-26-2006, 04:55 PM
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Old 10-26-2006, 07:19 PM
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Looking for the fuel injectors, TPS, hall, etc. Megasquirt related stuff.
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