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Rb20 Runnin Mega Rich !

talky

By talky,
in Engines & Forced Induction

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talky Proficient

talky

Posted
Posted

ok since i dint get a reply in m y last thread ill start a new one ...

put my inttake plenum on went to start up the car wouldnt start tryed again and it started .so i took it for a drive round the block but as it hit boost it was cutting out .pulled in to my drive way was idleng rought .started it back up went down the street and wouldnt go past 3000rpm at all .blowing heaps off black smoke ..i cheked the aftermarket frp and the pressure was at 80psi!!! so baked that off and thene the car wouldnt start and it smelt really fuely..so i left it for a day started up run like shit thene wouldnt start again ...changed the tps and then it started and died again ...so i dunno also changed plugs cheked cooler for boost leak the fuel pump is near new also the tps wasent set spot on the first time we couldnt get the accurate reading from it so changed that and it started but now it wont any ideas sorry for the essay

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Rolls Grand Master

Rolls

Posted
Posted (edited)

well what did you expect lol, its just going to run ridiculously rich I'm surprised it even idles, the ECU isn't a magician, it expects certain things to remain constant as it it injects fuel based on airflow temp and throttle position, if you go changing the base fuel pressure then the injectors are going to be injecting far more fuel at the same duty cycle.

why did you install it? standard ones are good for 300rwkw

Edited by Rolls
talky Proficient

talky

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well what did you expect lol, its just going to run ridiculously rich I'm surprised it even idles, the ECU isn't a magician, it expects certain things to remain constant as it it injects fuel based on airflow temp and throttle position, if you go changing the base fuel pressure then the injectors are going to be injecting far more fuel at the same duty cycle.

why did you install it? standard ones are good for 300rwkw

installed it to run thene it was gonna get tuned lol ...how dose flooding the motor damage or canmanite the oil??..it only ran for like 30seconds thene i turned it off mmmm

Rolls Grand Master

Rolls

Posted
Posted (edited)

if you ran it for 30 secs it is probably fine but if you flood it so bad that theres literally pools of fuel in the cylinders it will drain down into the sump if you leave it overnight contaminating the oil.

Edited by Rolls
R31Nismoid Grand Master

R31Nismoid

Posted
Posted
well what did you expect lol, its just going to run ridiculously rich I'm surprised it even idles, the ECU isn't a magician, it expects certain things to remain constant as it it injects fuel based on airflow temp and throttle position, if you go changing the base fuel pressure then the injectors are going to be injecting far more fuel at the same duty cycle.

why did you install it? standard ones are good for 300rwkw

400rwkw even. :)

I did lol a little bit when i read factory ECU & FPR... :(

talky Proficient

talky

Posted
  • Author
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if you ran it for 30 secs it is probably fine but if you flood it so bad that theres literally pools of fuel in the cylinders it will drain down into the sump if you leave it overnight contaminating the oil.

cheers mate will be changing the oil asap ! must say there more help on here than nissansilvia ....good to have blokes that actualy kno wots going on on here!

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