Home » Jeep Electrical » Ignition System » Ignition Coils » Performance Distributors 31728 Screamin Demon Ignition Coil for 91-99 Jeep® Wrangler YJ, TJ & Cherokee XJ with 4.0L 6 Cylinder Engine

Performance Distributors 31728 Screamin Demon Ignition Coil for 91-99 Jeep® Wrangler YJ, TJ & Cherokee XJ with 4.0L 6 Cylinder Engine

Catalog #: 17610.700
Performance Distributors Part #: 31728
Description
The Screamin' Demon Coils are designed to produce an exceptional spark throughout the entire RPM range with no drop in power. Stock coils are notorious for falling off as RPM goes up. The Screamin' Demon Coil dyno tests show a 3 horsepower gain at 5000 rpm over stock coils.

'98 and newer will need adapter.
Details

The wider spark plug gap will allow more spark energy into the combustion chambers providing more power and improved mileage. The Screamin' Demon is too hot for stock plug wires. 8 mm spiral core wires are highly recommended. The Screamin' Demon is an externally mounted coil.
The Screamin' Demon features a brass coil wire terminal that is more conductive than the stock aluminum terminal and resists corrosion. Plug gaps can be increased to .065 due to the energy of this coil.

Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: Less than an hour
Parts Included

1 Screamin Demon Ignition Coil

  • Jeep Wrangler (TJ)

  • 1999 Jeep Wrangler (TJ)
  • 1998 Jeep Wrangler (TJ)
  • 1997 Jeep Wrangler (TJ)
  • Jeep Wrangler (YJ)

  • 1995 Jeep Wrangler (YJ)
  • 1994 Jeep Wrangler (YJ)
  • 1993 Jeep Wrangler (YJ)
  • Jeep Cherokee (XJ)

  • 1999 Jeep Cherokee (XJ)
  • 1998 Jeep Cherokee (XJ)
  • 1997 Jeep Cherokee (XJ)
  • 1996 Jeep Cherokee (XJ)
  • 1995 Jeep Cherokee (XJ)
  • 1994 Jeep Cherokee (XJ)
  • 1993 Jeep Cherokee (XJ)
  • 1992 Jeep Cherokee (XJ)
  • 1991 Jeep Cherokee (XJ)
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