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Any questions you have before you begin buying, building and installing.
By MattyH
Hey all,

Question on how I have allocated the pins from factory harness to the UA4C pins. Will it run with what I have allocated?

The highlighted yellow are what I am confused about however I can't rule out anything else being incorrect.

Highlighted green is the pins used up.

Feedback or recommendations are welcomed.
(10.12 KiB) Downloaded 20 times
what ecu is the stock one in the mx5, you have to be careful as the ac fan out may be a 12v signal which you have connected to a speedy out, its to signal ecu to idle up with the load, also same with ac comp and switch pins may be 12v
also idle valve power needs a fused 12v feed as speedy only grounds the idle pins and idle 2 is used for 3 wire, we only have 2.
clutch switch wire to launch.
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