Richard Ehrenberg 585 posts 0 comments

I installed a stereo amp and electric fan in my ’73 Challenger which, combined, requires more juice from the alternator. I’ve installed a 130-amp alternator but wiring has me stumped. I would like to run 4 ga. wire from alternator to…

My 5.2L powered 1997 Ram pulls itself in OD at 70 MPH very well but the engine is loafing along at ~1750 RPM. Add a tall travel trailer and the 318 isn’t producing enough torque to keep a steady 70 MPH in OD (on flat road) at the 1750 RPM.…

I have six B-body rear axle shafts from two ’69s and one ’70 8¾˝ rears. They all look the same length but have different style bearings. The axles out of one ’69 rear ends have the Timken style bearings and the ’70 has the totally…

I have been a Mopar Action reader since 1991, I absolutely love your tech and other articles. My daily driver is a 1972 Valiant which looks like the one Dennis Weaver drove in “Duel.” It is acting up, and it's driving me crazy. Here’s its…

A friend of mine has a 1971 440 Magnum engine he is dyno testing. The engine has been bored over 20 thou. and has Keith Black hypereutectic pistons at 9.5 to 1 compression. The engine is using stock components—intake, exhaust, AVS carb…

What temp should the max heater outputbe? My car, an ’06 Magnum 3.5L,is slow to heat. The dealer has replacedthermostat 3x, flushed entire system, noimprovement. Chrysler tech services recommendedreplacement of radiator, heatercore, oil…