What sensor number do you put as the input in the safc2 if your running a gm or msd 2 bar map.
Does anyone no the connector pinout for these sensors and for the stock celica sensor so i can get them wired correctly. Thanks

im not sure what you mean for your first question, but if you mean what kind of sensor type do you set the safc2 to (i don't know where you got "number"), you want it on the "pressure" setting.

as for the second question it depends on what model and year celica you have. there are writeups for the gt and st i believe, but only for obd I. get some diagrams and just figure it out. it shouldn't matter what map sensor you are using as long as its a 3wire like the stock one.

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Its set to preasure. But there is a input number and a out put number. So you can use different sensor and make your stock computer think its seeing the original sensor. Ive been useing 3 in and 3 out for stock setup. I need to change the 3 in to a number that matchs the msd map sensor right? and leave the output number to 3 so the safc sends the stock signal to the computer.

You might try asking dans_st. He's running an SAFC and GM MAP sensor.