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Full throttle stumble at 5000 rpm

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Old 12-28-02, 02:34 PM
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Full throttle stumble at 5000 rpm

Alright, it did it before I got my RB turbo back, and now the I have my exhaust and FCD, I am still getting a stumble at 5000 at full throttle... If I accelerate through that part of the powerband slowly, no stumble... I'm thinking dirty/clogged injectors, however, I had an injector cleaning done (without pulling them out, just the stuff through the vacuum line, gas tank and oil) and it hasn't improved.... Any ideas?
Old 12-28-02, 02:59 PM
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Maybe check your tps, mine was stumbling for a while like you but then I re adjusted it and it went away.
Old 12-28-02, 03:07 PM
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I've been meaning to adjust that anyway, because it idles like ****.
Old 12-28-02, 08:43 PM
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Anyone else have any ideas? Like Icemark, or maybe Aaron... Or RETed... You guys are all the geniuses, help me out here!
Old 12-28-02, 10:57 PM
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C'mon, there have to be other solutions... Don't you guys want my car to go really really fast?
Old 12-29-02, 01:01 AM
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How about the fuel filter? And the stuff throught the fuel sucks, it doesn't get everything out like a real cleaning, send them to rc engineering for $25 each. Sounds like a lean miss, a flatspot.
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