7mgte map sensor for a 7afte setup?, will it work. Options

[youseman]

i cannot find a 3sgte map sensor anywhere and my turbo build is already spiraling wildly out of budget and i don't wanna fork out the cash for a new one. would the map sensor from a 7mgte equipped supra work? they're both 5v, but im not sure what boost the supra sensor goes up too.
cheers

[youseman]

no good apparently. best info i can find says get one from a 3sgte, so in agreement with Johnnyny. should be able to get one out of a breaking car quite easily i guess. check its function before installing obviously .

johnnyny, are you sure it has to be that 3sgte revision, or could it be the map sensor from a 94-99 all trac?
damn boost is difficult. im about £500 in, and so far to go.

This post has been edited by youseman: Jun 5, 2010 - 10:32 AM

[presure2]

no good apparently. best info i can find says get one from a 3sgte, so in agreement with Johnnyny. should be able to get one out of a breaking car quite easily i guess. check its function before installing obviously .

johnnyny, are you sure it has to be that 3sgte revision, or could it be the map sensor from a 94-99 all trac?
damn boost is difficult. im about £500 in, and so far to go.

IMO i would stick with the 2nd gen (90-93) map sensor.
the 3rd gen has a higher fuel cut, so the voltage curve is diffrent than the 2nd gen, which will make the car leaner, and the resolution off boost worse, which makes tuning the off boost harder.
as a side note, ill have a 2nd gen map sensor FS here later today.