map sensors

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11-18-2003, 07:01 PM

rcpaisley

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map sensors

I have a supercharged EJ25 out of a (normally aspirated) Forrester using the factory injection components and ECU. I would like to be able to run 5 lbs of boost. The stock map/iat sensor range only goes up to about 2 lbs boost before the voltage is maxed out. Is there a source or does someone know the part number for a map/iat sensor that is 1.5 bar or 2 bar. I can scale the output voltage and fuel pressure to make the ECU happy, but I need to come up with the sensor.
Thanks,
Robert

12-26-2003, 01:06 AM

ImprezaRSX

Big Baller

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Join Date: Nov 2002

Location: Washington

Posts: 1,821

Car Info: 93 BG5, 00&01 GM6, 06LGT, 07STi

FTC1 by split second is a 2 bar programmable map sensor with timing retard also.
You can run bigger injectors, ditch the fuel pressure adjustments and be happy.
a 2 bar map sensor with 550cc injectors is an awesome combo (I'm using it- and I love it)