map sensor-what is this vaccum line trick?
 

Ok, i have a 95 gsr with a b18b, and just installed a t3/t4 turbo. When i start the car, it goes all out lean and then dies. the map sensor has been relocated, and has a single inline check valve. I am running stock injectors, and an fmu. I am curious as to what the trick is with several inline check valves and how to route them to the map. can someone please help?

Re:map sensor-what is this vaccum line trick?
 

Yeah all you need is 3 inline check valves like the fish store store. Then run them on the line to your map. Just make sure they are going the right way. Sounds like your maybe backwards. You want them to open in vacuum and close in boost.

Re:map sensor-what is this vaccum line trick?
 

why don't you put ur map back where it was and jus get that missing link?

Re:map sensor-what is this vaccum line trick?
 

well i am acually working on this for a friend. he has run out of money and we are now having to cheat. the correct mods are down the road. I put the inline check valves in and that worked. thanks! I also cant find the o2 sensor or wiring. any ideas where the plug would be found? I checked on the front side of the motor as i thought it would be down by the tranny. no where to be found.

Re:map sensor-what is this vaccum line trick?
 

Well can you find the O2 sensor? Just follow it from there. ;D

Re:map sensor-what is this vaccum line trick?
 

the o2 is gone, and i am trying to find the plug for it so that i can put one back in. I just cant seem to find it. does anyone no where the wire runs? i thought they were ususally be the water outlet on the head. maybe under the intake?

Re:map sensor-what is this vaccum line trick?
 

alright, i have found the 02 plug hidden under the manifold and got it fixed now...thanks for the input guys!