Ram B1500, B2500, B3500, 1999-2003

Gasoline Engine Tune-Up Specifications

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GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
              In.Ex.
20013.9X0.040-44.2-54.2-HYDHYD
  5.2Y0.040-44.2-54.2-HYDHYD
  5.950.040-44.2-54.2-HYDHYD
  5.9Z0.040-44.2-54.2-HYDHYD
  8.0W0.045-44.2-54.2-HYDHYD
1NOTE: The Vehicle Emission Control Information (VECI) label often reflects specification changes made during production.
2- Ignition timing is controlled by the PCM and is not adjustable.
3- Idle speed is controlled by the PCM and is not adjustable
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
              In.Ex.
20023.9X0.040-44.2-54.2-HYDHYD
  5.2Y0.040-44.2-54.2-HYDHYD
  5.950.040-44.2-54.2-HYDHYD
  5.9Z0.040-44.2-54.2-HYDHYD
  8.0W0.045-44.2-54.2-HYDHYD
1NOTE: The Vehicle Emission Control Information (VECI) label often reflects specification changes made during production.
2- Ignition timing is controlled by the PCM and is not adjustable.
3- Idle speed is controlled by the PCM and is not adjustable
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
              In.Ex.
20033.7K0.042-44-54-HYDHYD
  3.9X0.040-44.2-54.2-HYDHYD
  4.7N0.040-47-51-HYDHYD
  5.2Y0.040-44.2-54.2-HYDHYD
  5.7D0.045-49.0-49.4-HYDHYD
  5.9Z0.040-44.2-54.2-HYDHYD
  8.0W0.045-44.2-54.2-HYDHYD
1NOTE: The Vehicle Emission Control Information (VECI) label often reflects specification changes made during production.
2- Ignition timing is controlled by the PCM and is not adjustable.
3- Idle speed is controlled by the PCM and is not adjustable
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
              In.Ex.
19993.9X0.040-44.2-54.2-HYDHYD
  5.2Y0.040-44.2-54.2-HYDHYD
  5.9Z0.040-44.2-54.2-HYDHYD
1NOTE: The Vehicle Emission Control Information (VECI) label often reflects specification changes made during production.
2- Ignition timing is controlled by the PCM and is not adjustable.
3- Idle speed is controlled by the PCM and is not adjustable
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
              In.Ex.
20013.9X0.040-44.2-54.2-HYDHYD
  5.2Y0.040-44.2-54.2-HYDHYD
  5.9Z0.040-44.2-54.2-HYDHYD
1NOTE: The Vehicle Emission Control Information (VECI) label often reflects specification changes made during production.
2- Ignition timing is controlled by the PCM and is not adjustable.
3- Idle speed is controlled by the PCM and is not adjustable
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
              In.Ex.
20023.9X0.040-44.2-54.2-HYDHYD
  5.2Y0.040-44.2-54.2-HYDHYD
  5.9Z0.040-44.2-54.2-HYDHYD
1NOTE: The Vehicle Emission Control Information (VECI) label often reflects specification changes made during production.
2- Ignition timing is controlled by the PCM and is not adjustable.
3- Idle speed is controlled by the PCM and is not adjustable
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
              In.Ex.
20033.9X0.040-44.2-54.2-HYDHYD
  5.2Y0.040-44.2-54.2-HYDHYD
  5.9Z0.040-44.2-54.2-HYDHYD
1NOTE: The Vehicle Emission Control Information (VECI) label often reflects specification changes made during production.
2- Ignition timing is controlled by the PCM and is not adjustable.
3- Idle speed is controlled by the PCM and is not adjustable
 
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