[Clutchmaster]

okay I have this y8 mani with a bigger TB on it but the thing is my last two Tb i had had maps sensors on it ( the sensor on top of the TB) the TB I have only has a TPS sensor is that gonna be a problem when I do my MPFI swap

 

[ILikeShinyThings]

Yes. You need a map sensor.

 

[Clutchmaster]

Now when I was looking at my MPFI swap it didn't mention that sensor it only mentions the IAT, EAVC and TPS sensors. for reference I have a 92 DX

 

[SpoolinSol]

ever seen a mpfi car w/o a MAP sensor? you need it

 

[Clutchmaster]

yeah but what If I don't have the wire for the map sensor

 

[BryanK20]

not sure what car this is going in but i ran into the same problem a while back and just ended up using the one off the firewall and runnin vacuum lines to the motor.

 

[Clutchmaster]

I'am a dumbass isn't the map sensor on the firewall for an EF

 

[BryanK20]

yea it is. you can use it as long as the vacuum lines are ran to the motor somewhere.

 

[areskzc]

You need the MAP sensor... you can put it to the firewall and vacuum it to the IM.