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High Performance

This subsection is strictly devoted to discussions regarding Kia Optima Performance tuning, upgrades, and builds. All other general engine discussions should be in the Optima Engine and Technical section.
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Munky
[ALL] : Sticky Engine Failures - Share Your Experience
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[ALL] : Sticky THE Oil Discussion Thread
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RedHotDamn!
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Sticky Steering Mode Discussion - **Dealer Change Only**
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haveatank
[ALL] : Sticky Exhaust Videos (feel free to add)
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Switching Oil
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Optima Main Fuse... Please Help
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zipmac22
Spark Plug Gap
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SC147 regarding oil viscosity
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pwice
[SX] : Sweet smell coming from air vents
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A
Recently Replaced Motor on 2014 kia optima SX GDI
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Squishy clutch, hard to change gears ('11 Optima)
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Short Block Replacement Invoice
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Car won't start
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1
High Mile Optimas
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22
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Pressing the horn shuts my car off
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26
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2013 kia optima
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McKeeAH
Seat Belt alarm even when buckled??
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Hybrid indicator light comes on(wrench)
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GolfTango
[EX] : Is this the normal engine note for the 1.6?
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288
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A-Breit
[ALL] : CRC cleaner for GDI intake valves
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WOT Restriction/tune
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Loss of Power, AGAIN!
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Body control module
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Kella1512
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New Recall SC189
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Anitragrace
2012 Kia Optima EX engine fire
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ABS failure
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A
Fuel filter
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Dylandodd91
2001 optima v6 wont start
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Just seeking clarification on the engine knock upgrade
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 by Turbonut
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Cracked High Pressure Fuel Pump?
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D
Engine failure
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Lizardman
KSDS Software Update Letter
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HighMiles
Boost on top of Boost
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How do I remove the inlet heater hose on optima??
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C
Shifting Hard, Check Engine Light
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Reyreyes01
Engine swap
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john`stamos
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Crank no start
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Engine and Technical Discussion
Discussion about the engine , transmission and other technical subjects.
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