C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

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Old Feb 18, 2023 | 03:08 PM
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Rocksoff
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My 84 Corvette cuts out going down the highway it comes back if I give it more gas but it's fustrating I've checked the filter and pump and all is good with those my is crossfire injection please help
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Old Feb 18, 2023 | 03:38 PM
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How old are the fuel injectors? Might be worth a check. I had mine replaced although I have the LT1 corvette.
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Old Feb 18, 2023 | 04:08 PM
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Rocksoff, sorry you are having trouble and can you be more specific?

What does "I checked the filter and pump and all good" mean? Can you give specific fuel pressure numbers and numbers at WOT? 84s with the L83 engine are real sensitive to fuel pressure.
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Old Feb 18, 2023 | 04:13 PM
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Fuel pump is new and filter is new not sure on fuel pressure but I'll check that out so that's wha t the crossfire's are is the L83 motors ? And do you know what the pressure should be if it's all correct?
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