When I start my car when it's cold and warm, I experience a rough idle. It'll dip down to about 400 like it's gonna die then go back up to normal and repeat. It also keeps doing this when I put it in gear but goes away after a few seconds. Existing issues: Lifter tick and rear main leak.
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No engine/performance mods (yet). Mach 460 sound system, 2 12" alpine subwoofers in a custom box w/ 1800watt kenwood amplifier. Smoked halo headlights, smoked sequential taillights, black bullitt staggered rims, racing stripes, and plastidipped spoiler. Future exterior mods - Chin spoiler, black fuel door, and demon fender flares (plastidipped).