k20 swap

K-Series Programmable ECU installation questions / support issues
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shanonheller
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Joined: Wed Mar 05, 2025 7:24 pm
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k20 swap

Post by shanonheller »

Hi guys, I looking to do a k20a2 swap on my 85 aw11 and I’m curious about which transmission I should go with. I am looking for a manual transmission and I’ve heard both k20 and k24 transmission go with the swap. Regarding the wiring I think hux racing provides enough info on how to do it so I’m not too worried about that. Next is ecu, what ECU should I go with?

If there is any additional info I should know please do let me know about that, all info is appreciated!
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: k20 swap

Post by Spunkster »

The transmission is personal preference on the gearing and LSD options.

There is a list of compatible ECUs at: https://hondata.com/tech-rsx-ecu-reference
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