How-to: Jeep Engine Tuning and Troubleshooting Rapid advances in engine fuel-and-spark management span the modern Jeep era. In 1987, the YJ Wrangler 2.5L four became …
How-to Articles
How-to: Jeep Engine Tuning and Troubleshooting Rapid advances in engine fuel-and-spark management span the modern Jeep era. In 1987, the YJ Wrangler 2.5L four became …
How-to: Tuning the Jeep CJ & YJ Wrangler 4.2L Inline Six The 4.2L/258 six found in Jeep CJs and many 1987-90 YJ models …
Q&A Vlog: Setting Base Spark Timing for a Retrofit HEI Distributor An aftermarket HEI distributor is the topic at this “4WD Vlog and ‘Live …
Q&A: Willys, Jeep CJ and Jeepster Fuel & Spark Answers Enjoy the many detailed, traditional ‘Q&A’ exchanges in these article columns…’Q & A’ has …