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help me what make s motor brake up at 4000rpms

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Old 07-26-2006 | 11:45 AM
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Default help me what make s motor brake up at 4000rpms
help me pleaze
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Old 07-26-2006 | 12:04 PM
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hmm more info would prolly help.. i cant imagine how we could help you with that description
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Old 07-26-2006 | 12:57 PM
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....we need more info. Could be a few different things.
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Old 07-26-2006 | 01:51 PM
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How long has it been since you changed your spark plugs an/or cables. Could also be boost or vacuum leak. Mine had that problem. Good luck
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Old 07-26-2006 | 01:55 PM
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its still at the dam shop they finished the car now they hit 3800 or 4000 rpm and it brakes up supters i dont know its fully rebuilt motor stock spec with big16 turbo and walbro fuel pump everything elts stock basically
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Old 07-26-2006 | 02:08 PM
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Ummm... why are you using 2 names?
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Old 07-26-2006 | 02:33 PM
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cause i thought i was restricted to certain forums but im not so i have 2 names big deal i need help if u can please
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Old 07-26-2006 | 03:52 PM
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Old 07-26-2006 | 05:04 PM
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boost leak
vaccum leak
many other things...

some sort of leak one of the 2 or both I mentioned above.
Last edited by WhiteFwdsm; 07-26-2006 at 05:10 PM.
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Old 07-26-2006 | 05:47 PM
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what does the a/f look like?
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