Car won't go over 3,500 RPM

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Mar 1, 2011 | 07:53 PM

BIGDADDYCIVIC93

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Joined: Mar 2011

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Car won't go over 3,500 RPM

i got a 93 civic ex with a y 8 head and a z 6 bottom end with a port and polish stage 2 cam in the head ... it will not let me go passed 3500 rpm it cuts out ....i need to know why

Mar 1, 2011 | 10:52 PM

tklee

Honda-Tech Member

Joined: Jun 2010

Posts: 18

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From: MN

Re: Car won't go over 3,500 RPM

it might be your ecu or you need a tune. if its not your ecu or tune, damn i dont know hot to help u

Mar 2, 2011 | 12:46 AM

Dudeman289

Honda-Tech Member

Joined: Jan 2011

Posts: 7

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From: Chino CA

Re: Car won't go over 3,500 RPM

i had the same problem with my y8 when i first got it...its your ecu, you need to run a p28 or p2p

Mar 2, 2011 | 01:23 AM

First.EG

Honda-Tech Member

Joined: Mar 2010

Posts: 272

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From: Los Angeles Ca

Re: Car won't go over 3,500 RPM

sounds like its in limp mode any CEL?

Mar 2, 2011 | 01:27 AM

HondaPartsHero

Technical Hero

Joined: May 2002

Posts: 9,875

Likes: 35

From: Charlotte, NC, 28227

Re: Car won't go over 3,500 RPM

First off is your check engine light on? If yes than find out what the check engine light is on for by using the faq above.

Mar 2, 2011 | 08:26 AM

LL_SP4RROW

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Joined: Feb 2011

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From: Low Life Garage

Re: Car won't go over 3,500 RPM

Spark Plugs

Jun 5, 2011 | 09:07 AM

BLAZE_EK

Honda-Tech Member

Joined: Feb 2011

Posts: 7

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Re: Car won't go over 3,500 RPM

Could be a crank position sensor "if it has one not real sure on d motors" or your oil pressure sensor or the dizzy is bad. For sure in limp mode.

Car won't go over 3,500 RPM

Car won't go over 3,500 RPM

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