I just got my injectors flow-tested at a shop. Came home, put them in with new o-rings and plugged everything back in, I had to remove my FPR to access the 3rd fuel rail bolt. Now when i turn on my ignition fuel is leaking out, i will remove the injectors again and make sure they are good, but fuel is spraying like 3 feet out of my FPR. What could cause this? There is no sort of a gasket that i removed... the bolts are tight.
I have an AEM rail with RC 440cc injectors, this is on my 95 GSR manifold with a stock FPR.

Thanks for any help


Modified by jBj at 10:26 PM 7/17/2005

 

should be an o-ring on the fpr. Cant remember for sure, its late and i've been drinking

 

the stock FPR has a o-ring between the FPR and fuel rail

 

Thanks guys, found the ring..it fell off when i removed the fpr.

Another question:
As I said I got my injectors flow tested, 2 were running rich 2 were lean at idle. We figured that if i put the select ones at the rich/lean parts of my rail, it would even out the flow. All I did was remove my ecu and injectors, test them, put them back in in a different order and plug my ecu back in. Now my motor is running horribly and wont even hold idle.
Do you think I need a retune from switching around my injectors? Nothing else was changed.
Thanks

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jBj &raquo;</TD></TR><TR><TD CLASS="quote">We figured that if i put the select ones at the rich/lean parts of my rail, it would even out the flow. </TD></TR></TABLE>

Would this mess with the way my motor runs? After I switched around the injectors to the different spots on the rail, accordding to the rich/lean ones, I didnt retune. Should i need to?
Any help will be appreciated!

 

any input?

 

bump one more time for an answer

 

If all they did was flowtest them, it shouldn't matter. If they cleaned/balanced them too, you'd retune. Are you running opened or closed loop? Closed loop should compinsate for any different AF's. It'd be best to reset the ecu if it does need to relearn for the injectors.

 

Thanks for the reply. i found out today they did run brake cleaner through them so they were cleaned.. I am running hondata s100b, dont have a wideband or anything like that. So am i closed loop..? Also to rest my ecu can i just unplug it?
thanks