Wee Chia Yung 0 Posted April 7 Report Share Posted April 7 How to wire monsoon parallel with k20 ecu, can someone help Quote Link to post Share on other sites
dx4picco 28 Posted April 7 Report Share Posted April 7 what are you trying to achieve? Quote Link to post Share on other sites
Wee Chia Yung 0 Posted April 8 Author Report Share Posted April 8 Hmm I'm thinking using monsoon for tuning and factory ecu for other function Quote Link to post Share on other sites
Adamw 1,151 Posted April 8 Report Share Posted April 8 Is it manual transmission? Quote Link to post Share on other sites
Wee Chia Yung 0 Posted April 9 Author Report Share Posted April 9 Yes manual transmission, don't know which wire to cut and link to monsoon, can help? Quote Link to post Share on other sites
Adamw 1,151 Posted April 11 Report Share Posted April 11 Injectors, coils, idle valve, vvt and vtec, can all be cut from factory ecu and connected to the Link. Crank, cam, ect, iat, MAP & TPS signal will have to be shared with both ecu's. All the sensors that are powerd by 5V are probably best left with the 5V and ground from the factory ecu and only the signal connected to Link. AC request and AC clutch will have to stay connected to factory ecu since I think that is controlled via multiplex. AC idle up will no longer work. Quote Link to post Share on other sites
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