Guest Markyboi26 Posted March 4, 2016 Share Posted March 4, 2016 (edited) Fitted an apexi rsm to a friends supra 2jz jza80 vvti auto, all seemed ok until he was cruising along around 70 and the eml came on and it dropped to 3rd and the speedo stopped working along with the speed reading on the apexi. I've had it back and checked for loose connections and auto box is working fine again, no eml, but also still no speedo on dash or speed reading on apexi rsm?!....the wiring instructions for cutting speed limiter say cut SPD wire from ecu and run it through the apexi. I've done this and originally had a speed reading on apexi and on dash. I've removed speed converter so we didn't have conflicting mph/kmh readings. Still nothing! Help!!!..... Edited March 6, 2016 by Markyboi26 (see edit history) Quote Link to comment Share on other sites More sharing options...
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