its a b16a

we cant figure whats wrong wit it?????
everytime we start the engine...it wouldnt idle...and it back fires alot...once u step on the gas..it dies.

we checked
-timming
-injectors
-pulgs
-dizzy
-all the senors
-pullys
-compresssionn is fine
-fuel pump
-fuel reg

when we check the spark plugs...number 2 and 4
seen to have this black stuff on them and i they r new.

they said too much fuel and not enought spark
but the dizzy works fine.

he thinkgs it the map senor or the ECU

but if its the ECU, then the car wouldnt start rite?

i need some help here...me and my friend spent 10hrs on her....
i love my baby to death

 

have you check the engine timing?

 

im assuming you checked firing order wich is, bottom left is 1 top left is 3 top right is 4 and bottom right is 2. 1-3-4-2. and cylinder 1 is cyclinder closest to driver side. what did you do and have this happen? a swap or wut? black stuff on the tip of the spark plug where it iginites? or on top where you screw it in. if its gloss black on the tip its probably oil, but if you checked compression on all cylinders then you "should" be ok on that.

 

any codes?