was out at this again yesterday changed the plugs cleaned the afm..still missing on boost all tats left now is fuel pump anybody else got other ideas??would an injector cause this problem asswel?
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was out at this again yesterday changed the plugs cleaned the afm..still missing on boost all tats left now is fuel pump anybody else got other ideas??would an injector cause this problem asswel?
boost cut? my ca18 got it when i put a fmic on it
never heard of that b4?
wad it drivin fine before an jus started happenin???thats was happened to mine changed plugs an coilpacks an still happenin so i reckon its the fuel pump or o2 sensor
Quote:
Originally Posted by jdmjimmy
the standard ecu senses the boost being too high and it cuts the fuel delivery. it feels like it cough and splutters at a limiter at like 4000rpm just as its about to hit boost!
i had to get a horsham chip in my 200sx to eliminate it. it was only after id put on the fmic that the turbo was boosting a little higher and causing it!
does it feel like ur foots boucing on the acceletor and the cars all jumpy?
its not rev limiting anyway jus gets very spluttery standard fmic
bought it like this man think your rigt but the 02 sensor looks to be new on mineQuote:
Originally Posted by way2fastforu
prob fuel pump then...im goin tryin one out of a 180 in mine to see does it make any dif cos its annoyin as fuck!!any bit of boost at all an it starts splutterin even tho it clear out in higher revs/boost on mineQuote:
Originally Posted by jdmjimmy
see fuel/boost cut here in this vid as it comes on boost http://www.youtube.com/watch?v=fziuPOwqBmM
its not fuel cut thats happenin in mine an id say jimmys is same as mine....hesitates on boost from the start the boost range but if ya keep the shoe down in mine it clears out wen it get over .4 bar ish an boosts fine in higher boost range