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89 L98 engine sputters

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Old Apr 25, 2017 | 09:36 PM
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Default 89 L98 engine sputters

I've spent almost $10K on my engine and everything related to it. Under load it still spits and sputters. Does anyone have any suggestions? Thank you in advance.
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Old Apr 25, 2017 | 11:13 PM
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whoa. sorry to hear that.

Do you have a log of what has been done in an attempt at remedying the cough/sputter?

and a description of how/when/what happens.
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Old Apr 26, 2017 | 06:42 AM
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I'm with the above. What new parts in the ignition and fuel system have been replaced? Is the sputtering happening at an certain throttle position or is it in a certain RPM range or is it constant?
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Old Apr 26, 2017 | 09:11 AM
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welcome to the forum. Need more info, as otherts have said.
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