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Big Problem, Help Please!!!!!!

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Old 02-07-2006 | 08:19 PM
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Originally Posted by CHEVY6000VHO
May be an injector, or a bent pushrod. That's kind of weird though. Check your throttle blade as well. Not sure how to check the operation of the drive by wire types though. On the other hand, if there is a sound coming from under the hood, it has to be something mechanical. No check engine light though?
Kinda sounds like it is in LIMP mode.
Hopefully it's just an injector or pushrod.

Jim
No bent pushrods, i checked every one of those. That is what i think is weird is that i don't have a check engine light on.
Old 02-07-2006 | 08:22 PM
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Originally Posted by mattrem
I would pull all the pushrods, It could have collapsed a lifter also. Is it in limp mode?
pushrods were all good, no it is not in limp mode.
Old 02-07-2006 | 08:22 PM
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Will the stock injectors even provide enough fuel to mix with a 150 shot? I'm not much with the juice thing either, but sounds like you have worse problems than lifters. Sure it's motor and not tranny? You looked at your springs really good?
Old 02-07-2006 | 08:31 PM
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Just with the cam and the rest of your bolt ons, you are close to maxxing the stock injectors. I would look there, then a 150 shot on top of all that. I would say you have them maxxed. How long have you been spraying? If you where up in the high rpm range you could have burned a injector. The fuel pump will help, but I don't think that much. Once the injector is working hard it will over heat and burn up.
Old 02-07-2006 | 08:33 PM
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Originally Posted by BenKey
Will the stock injectors even provide enough fuel to mix with a 150 shot? I'm not much with the juice thing either, but sounds like you have worse problems than lifters. Sure it's motor and not tranny? You looked at your springs really good?
Yeah I am pretty sure my problem lies in the motor. I did look over the springs really well, i took the time and pulled every rocker arm one by one and checked over each spring, rocker arm, and pushrod.
Old 02-07-2006 | 08:35 PM
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Originally Posted by mattrem
Just with the cam and the rest of your bolt ons, you are close to maxxing the stock injectors. I would look there, then a 150 shot on top of all that. I would say you have them maxxed. How long have you been spraying? If you where up in the high rpm range you could have burned a injector. The fuel pump will help, but I don't think that much. Once the injector is working hard it will over heat and burn up.
I have been spraying on my stock injectors for quite awhile now. I would have to say about 1 year.
Old 02-07-2006 | 08:44 PM
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Have you checked your air-filter ??...is it possible it's REALLY clogged and got sucked inside-out ??

Or possibly the MAF is REALLY dirty and spraying through it was enough to coat the wires enough to freak it out badly ??
Old 02-07-2006 | 08:59 PM
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I just recently cleaned my k&n. I am spraying after the MAF because i am running a wet shot.
Old 02-07-2006 | 09:48 PM
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I told you to keep them 42 lbs injectors for your nos kit.
pop the plugs, clean them and check gaps, replace any if needed.
Old 02-07-2006 | 10:42 PM
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Possibly clogged CATs?
Not sure how you would be able to check them unless they broke up and it rattles when you bang on it.


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