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

L98 Overheating

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Old Apr 23, 2016 | 02:58 PM
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cv67
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May be an old thread but being as this always comes up
Using a water hose with a nozzle or the like and blowing out all the fins from back to front over and over will really help, condenser too. If you got compressed air to follow up with even better. night and day difference

Factory had its reasons for high running temps but WAY too hot forme

Cooler Tstat and fan switch would be my first mod on these cars everytime theres just no reason to run 230 or more before the fans come on bakes everything underhood to a crisp over time

Last edited by cv67; Apr 23, 2016 at 02:58 PM.
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