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Exceleration hesitation when cold and hot !!!

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Old 04-15-03, 01:40 AM
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von
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Exceleration hesitation when cold and hot !!!

Dont know what this is. WHen I hit it no mattter cold or warm the engine does not want to excelerate smoothly , it goes eht eht eht eht eht eht and sounds different...

I recet the ECU and same thing.. Can it be

To Rich or Lean ?

Plugs ?

TIming ?

BUT the car idles normaly eithout that skiping roughf feeling!
Old 04-15-03, 04:30 AM
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are you running the standard ECU with this new ported engine of yours? might be an idea to get an aftermarket one if you havnt allready.

Either way, sounds like it's running lean to me.
Check the injector connectors, my car did the same thing exactly when mine broke.
Old 04-15-03, 10:13 AM
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von
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ok ill check.
Old 04-15-03, 10:32 AM
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Maybe it's the steering wheel - seat interface?

Just kidding check your timing and tps. change your plugs.
Old 04-15-03, 11:46 PM
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von
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WHITE FC. **** man I think that was it but dont know. By the way my rear rotor header tube was glowing bright red !!!

Might this be a clue that my injector was bad ?
Old 04-16-03, 08:34 AM
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Sounds like a vacuum leak. If it was an injector, it would'nt idle very well, or at all. This would also explain your 2k+ idle. CJ
Old 04-16-03, 10:59 PM
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von
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Ok I found out today whats wronge...The engine compression is 1.6 1.6 1.6

and 5.6 3.4 and 4.8 or somehting close. We dont know why but the timing was way to far advanced for one thing
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