ed zahratka Posted August 24, 2016 Report Share Posted August 24, 2016 91 Toyota 5 sfe .atom g4 with built in map sensor .currently using anoluge voltage input 1 ,for throttle position sensor.and anologue input 2 for oxegen sencer[innovate lc-2] added a t-3 turbo. can I switch anologue voltage input 1 too a 4bar external map sensor and not use throttle position sensor? Quote Link to comment Share on other sites More sharing options...
Scott Posted August 24, 2016 Report Share Posted August 24, 2016 Hi ed,Yes this is possible. Be sure to turn AN Volt 3 off otherwise the ECU will get confused about which MAP sensor to use.One downside of this is that anything that relies on the TPS will no longer work. Often these can be made to work with MGP. I recommend checking the load axis on your fuel, ignition, boost, and AFR Target tables. Also check Accel enrichment under Fuel.Scott. Quote Link to comment Share on other sites More sharing options...
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