Review on 🚗 A-Team Performance HEI Complete Distributor 65K Coil for AMC Jeep Straight 6 232 3.8L & 258 4.2L - One-Wire Installation, Black Cap by Chris Walker

A good simple solution for over complicated motorcycle ignition. For a gasified 4.2 by 1 barrel, the vacuum advance is too high. However, a further mechanical development is ideal. I tried adjusting the vacuum reservoir with an allen wrench but couldn't get the motor to run. Once I remove the vacuum feed it works like a top. If you had 2 barrels with a 4.0 head you might be able to try to control the advance but that wasn't possible for me. Good safe start, clean ignition. Great upgrade!