2.5 Bar MAP sensor on Stock MAP
 

How bad would the engine run if I was using a 2.5 bar on a stock MAP?

Reason I ask is because I just installed mine and I'm not sure weather I have a vacuum leak or if the chip wasnt burned right. I dont have a chip burner here, so I cant just test it out. Tomorrow morning I will look for leaks, but I want to be sure that the chip is burned correctly.

Re: 2.5 Bar MAP sensor on Stock MAP
 

If its on a stock bin or ECU the 2.5 bar should run like a total pos, if at all.

Re: 2.5 Bar MAP sensor on Stock MAP
 

Right now the idle just bounces up and down by about 300 RPM.
Probably just a vacuum leak, eh?

Re: 2.5 Bar MAP sensor on Stock MAP
 

probebly just, your retarded and your car isint calibrated to use a 2.5 bar map sensor and its going to run lean as ---- :8

Re: 2.5 Bar MAP sensor on Stock MAP
 

probably this isnt a tech section

and no, its not gonna run right when calibrated for a stock map sensor.

Re: 2.5 Bar MAP sensor on Stock MAP
 

2.5 bar map sensor= retune ur ----

Re: 2.5 Bar MAP sensor on Stock MAP
 

It worked fine today for a little while, so now I know that the chip was burned correctly.
I had the MAP scaled back for the 450s and 2.5 BAR.

Re: 2.5 Bar MAP sensor on Stock MAP
 

Can I see a picture of how you guys soldered the 3 wires together?

Re: 2.5 Bar MAP sensor on Stock MAP
 

dude, you have to re tune the whole map. shut up and get to work

Re: 2.5 Bar MAP sensor on Stock MAP
 

Dude, you have to learn how to read: the map was scaled back for 450s and Uberdata.
Today it ran perfect for about 30 minutes, I'm not sure what the problem is right now.

The idle kinda surges up and down. If I give it any throttle, it revs, but when I let off it drops down and dies.
It's really wierd because the car ran perfectly for like a 20 minute drive.

The vaccum source is fine. Soldering wires to those three pins was kinda tricky because they are so close together, but none of them are touching. I'm stumped. Any ideas?