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383 stroker missing/studdering
Ok, my issue started during December while it was cold, my pickup which is a 1991 gmc sierra c1500 with a 5.7l bored and stroked (383). At first i would drive my pickup, if cold it would stutter and miss at around 2.5k rpms. When it got warm it would run normally which i thought wasn't a big...- c-hughes
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- Replies: 15
- Forum: Engine Performance + Maintenance
