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JET Performance 58703S

JET Computer Chips Computer Chip

JET Performance 58703S
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561-58703S

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JET Performance 58703S JET Computer Chips Computer Chip $128.96
JET Computer Chips Computer Chip

Specifications:

CARB EO Number
D-234-3 (pdf)
Quantity
Sold individually
Manufacturer's Part Number:
58703S

Add up to 25 HP!

Late model GM vehicles without removable chips require the use of the JET Power Control Module (PCM). The JET Performance PCM provides the same type of Power Tuning as a JET chip and is the most sophisticated tuning device for late model GM vehicles available today. The JET Performance PCM is a 20Mhz RISC computer that controls air/fuel, ignition advance and transmission tuning for the ultimate in power gains.

Stage 2: Off-road use only. For vehicles modified with low restriction exhaust and low temperature thermostat.

Does JET Performance 58703S fit your vehicle?

Narrow Results

1987 OLDSMOBILE CUTLASS SALON

  • Fitment_Note: ECM Located Behind Passenger Side Kick Panel
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1987 OLDSMOBILE CUTLASS SUPREME

  • Fitment_Note: ECM Located Behind Passenger Side Kick Panel
  • Liter: 5.0
  • SubModel: BROUGHAM
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1987 BUICK REGAL

  • Liter: 5.0
  • SubModel: LIMITED
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1987 BUICK REGAL

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1987 OLDSMOBILE CUTLASS SUPREME

  • Fitment_Note: ECM Located Behind Passenger Side Kick Panel
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )
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