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NEED HELP PLEASE!!!!!!!!!

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Old Jun 30, 2005 | 02:20 PM
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Default NEED HELP PLEASE!!!!!!!!!

I just installed a LS motor in my 93 DEL SOL and it runs fine but the car will not rev over 3500 rpms it is like it has a rev limiter or something if any one has any ideas please let me know
Old Jun 30, 2005 | 05:32 PM
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Default Re: NEED HELP PLEASE!!!!!!!!!

Sounds like the ECU is in limp mode. Check your codes and sensor connectors.
Old Jun 30, 2005 | 06:01 PM
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Default Re: NEED HELP PLEASE!!!!!!!!!

I switched ecus i have a p72 on it know but i had a p28 on it before but it made no difference i checked all the connections any advice ???????
Old Jun 30, 2005 | 06:02 PM
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Default Re: NEED HELP PLEASE!!!!!!!!!

how do i check codes?????
Old Jul 1, 2005 | 09:05 AM
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Default Re: NEED HELP PLEASE!!!!!!!!!

Sounds like a bad dizzy. try a different dizzy. My car did the same thing. would only rev to 3500 rpms. replace dizzy, problem solved.
Old Jul 1, 2005 | 09:45 AM
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Default Re: NEED HELP PLEASE!!!!!!!!!

did u happen to rewire this dizzy that you were using...you might have a bad connection or the wrong connection....

get a new dizzy from bap geon
Old Jul 1, 2005 | 01:45 PM
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Default Re: NEED HELP PLEASE!!!!!!!!!

i took the motor out of a running car and swapped them did not disconnect nothing except i did change the intake moanifold to a skunk2 and by dizzy you mean distributor right????????
Old Jul 1, 2005 | 01:48 PM
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Default Re: NEED HELP PLEASE!!!!!!!!!

Yeah. distributor. Try another one, even if you didn't do anything to it. They just go out sometimes. If that doesn't work, at least you know it is not that and we can go from there. But that should be your first step in troubleshooting.
Old Jul 1, 2005 | 03:26 PM
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Default Re: NEED HELP PLEASE!!!!!!!!!

Someone I know who swapped a b16 in a CRX had the same problem.

EDIT.. Wire for the IAB sensor was in the wrong place. Try fixing that.

Last edited by KyleVA; Jul 1, 2005 at 06:02 PM.
Old Jul 1, 2005 | 07:22 PM
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Default Re: NEED HELP PLEASE!!!!!!!!!

what is the IAB sensor and where is it located anyinfo about it would be helpful new to this stuff thanks




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