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

rough running on start up

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Old Mar 23, 2024 | 03:00 PM
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JKann12
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Default rough running on start up

Hi, new guy here, I pulled my 84 vette out of storage been sitting for a few years charged the battery it took awhile to start keep turning over it finally started (was surprised) well it ran lousy had to keep pumping it to keep running well the rpm went from 13 and jumped to16 back and forth, it sound like it has a miss , as it got warmer it smoothed out ran and sounded good well I got it home now every time I first start it when its cold first start of the day it the same thing runs lousy like it missing again it warms up and run great.. any idea's thanks for your time (PS... before I put in storage it started and ran great)
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