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Old 07-09-2011, 03:59 PM
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hey guys,
I have a 92 GX liberty with a 94 Wrx engine!

From the day i got my car it's has had a flat spot between 3,000-5,000rpm but after that hits like a power band and takes off! i will be taking off and it hits into boost then cuts and is like sluggish untill after 5,000 rpms anyone had this problem before...?

I was told it could be my fuel pump! so i replaced it for a bigger walbro one then seeing it already had a bosch after market fuel pump!

Another thing is that when i flaw my car, my injector dutie on my power fc goes up to 100% but this isn't all the time? I have stock injectors, so mayb i need to upgrade to 550cc?

little help guys!
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Old 07-09-2011, 04:20 PM
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Take it to someone to get the PowerFC tuned and looked at.

Ant @ XSpeed if south of river or Sean @ Allstar if north of river.

Do you know what turbo is on the car? Or any other mods?
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Old 07-09-2011, 04:27 PM
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