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Car stumbles on acceleration

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Old Jun 8, 2005 | 08:28 PM
  #1  
antinozzijr999's Avatar
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Exclamation Car stumbles on acceleration

My problem is at various times while driving my car stumbles with little throttle. Example Cruising at 60 with equal throttle car will strumble from 58-60, very annoying. Sometimes to get rolling from a start I have give alot more gas then is needed just so the car doesn't die. Please some help is needed, just changed plugs.

93 montego blue 5 speed
Mods: dp, apexi catback, fan mod, short shifter, lowered 3", mag wires, denso iraduim plugs
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Old Jun 9, 2005 | 12:22 AM
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BATMAN's Avatar
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does this happen around 3k rpm?


Running stock ECU?

If so, it's pretty common.
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Old Jun 9, 2005 | 02:28 AM
  #3  
antinozzijr999's Avatar
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Usually a little before but yeah, So do I need to upgrade my ecu???
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Old Jun 9, 2005 | 10:14 AM
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BATMAN's Avatar
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Or some people use grounding wires which may help.

But, yeah change the ECU to a PFC and u should be fine.
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Old Jun 9, 2005 | 10:41 AM
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BigAl65's Avatar
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From: Kinston NC
you may consider checking TPS adjustment and settings......
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Old Jun 9, 2005 | 11:13 AM
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sell your gay rx7 and get afucking BMW u idiot, we are hella cool
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Old Jun 9, 2005 | 11:23 AM
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Originally Posted by vincentwashere
sell your gay rx7 and get afucking BMW u idiot, we are hella cool
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