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

Oil Pressure gage

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Old Jul 3, 2025 | 04:04 PM
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appledeveloper
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Heel & Toe
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From: Rochester Hills MI
Default Oil Pressure gage
I have a 1990 L98 convertible that I just noticed the oil pressure gage quickly fluctuates from about 50p to above the 60p mark. It only seems to happen when the speed is above 50. Car runs great anyone have any thoughts. 90K miles just tour around northern Michigan.

Thanks

Greg
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