B20 Swap problem!! FUEL ISSUE!

**Alexplicit** · 30-04-2012 06:33 PM

ok im almost finished the B20 swap into my EG civic sedan

so my problem is!!! ( please keep in mind i am using the d15z ecu, was told i could start the engine, not drive it just start it )

fuel pump is priming > fuel pumping into filter > fuel pumping into fuel rail.... thats it.

things i have done so far!

i took fuel pressure reg off, and primed fuel pump fuel comes out! so i replaced fuel pressure reg!

so now i know that fuel is going through the rail!

i got it started by spraying fuel out of a spray bottle directly down TB!!!

i also swapped the fuel pump with my type R one. nothing changed. still no bang

this engine was running before i did the swap!

thanks guys!!

**dc2r-0636** · 30-04-2012 06:37 PM

Injectors not getting signal to open ?

**na-118** · 30-04-2012 06:53 PM

first of all get the right ecu
no need to spray tb with fuel it's fuel injected you're not spraying holleys
get the ecu tested as that motor has been sitting around for awhile. injectors might need new seals and orings as it might be cracked and dried up sucking in air,

**Alexplicit** · 30-04-2012 09:03 PM

But it started sammy that's all I wanted!!

**IEVAQ8** · 30-04-2012 09:33 PM

ur ecu must NOT be sending the correct (if any at all) signal /s to the injectors....

**na-118** · 30-04-2012 10:20 PM

it started with fuel down the throat of the TB but obviously not when you crank it won't fire on it's own

**ericl33** · 30-04-2012 10:31 PM

definitely wrong ecu.

**na-118** · 30-04-2012 10:34 PM

he was told it was able to start LMAO

**ericl33** · 30-04-2012 10:38 PM

maybe for 2 seconds yeah....

**mocchi** · 30-04-2012 11:03 PM

fkn LOL

b20 start with d15z ecu
i heard you can port and polish inlet/exh manifold by feeding red sand on your throttle body

did you have ecu pin out for d15z?
match and compare with harness in engine