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Painless Performance - PERFECT®™ EMS Jeep 4.0L 1991 - 2005

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List Price: $1,323.21
Only: $999.99
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Item Number: 65140
Manufacturer: Painless Performance Products
Manufacturer Part No: 65140
Will work on 1991-1998 with some mods and on 1999-2005 with the purchase of a distributor and ignition coil.   It also allowed for 21mpg in a 1989 Jeep Wrangler with 31-10.50 tires and a three speed automatic. At 70mph it was taching at 2800rpms and not missing a beat. Wait til you step on the loud pedal with this in your ride. 
 
PERFECT®™ System Advantages over OEM
  1. Works with any 1991-2005 Jeep 4.0L engine.
  2. Weather-proof ECM, harness, fuseblock and relays.
  3. Electric cooling fan control.
  4. Electric fuel pump control.
  5. Diagnostic port with check engine light.
  6. Precalibrated ECM for maximum low-end torque.
  7. PERFECTION®™ Calibration software available as a kit including harness and ECM P/N 65252 or by it self as P/N 65245.
  8. Adaptive idle strategies which monitor electric cooling fan amperage load and A/C compressor load on engine and maintain appropriate engine idle rpm.
  9. Adaptive idle strategies which monitor vehicle movement to maintain appropriate engine idle rpm. 
  10. 4.7L stroker engine adaptable through the use of the PERFECTION®™ software.
  11. Smooth torque and horse power curves gives you no surging on the highway and great low rpm drivability.

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