If some testing is good, then more testing must be better, so we contacted as many coldair, high-flow intake manufacturers as we could to take our testing to the next level. The test mule, once again, ...

Q: This is in regard to the Nov. '01 and Feb. '02 "4xForum" topic Restricted Sixes. The reader asked about a restrictor cone in the air intake tube of 4.0 inline-sixes found in many Jeeps. I was ...

Jeep will once again use the annual Easter Jeep Safari in Moab, Utah, to roll out a bevy of wild concepts—concepts that typically hint at what's coming down the line, either directly from Jeep or ...