So its not the first time but it seems ive got a box brand new from msd that doesnt work. Turn the ignition to the on position.
Msd6al With 280z 75 Wiring Question Ignition And
Msd ignition box problems. It hick ups intermitantly like someone is quickly switching the ignition on and off. The new box was purchased from summit. You can also perform this test by disconnecting the two prong lead from the msd distributor to the 6a box. If there is a spark between the coil wire and the engine then both the 6a box and the coil are working which means the problem lies with the ignition pickup in the distributor. A new box solved the problem. Remove the coil wire from the distributor cap and position the terminal so it is approximately 12 from a good ground.
Occasionally it will not start altogether. Why the old box had no spark is beyond me. How to wire gm hei distributor to msd ignition box how to diy duration. Took the old box that i thought was crap and hooked it up direct as well. After testing it it seems fine. I had it installed with an msd adaptor harness for the application.
Car still isnt firing though. Make sure the ignition switch is in the off position. Tested it and voila got spark. In a typical factory style inductive ignition current from the battery flows through the thicker primary windings when the switching device points or magnetic pickups is closed. Msd explained in depth just how this occurs. Next day it will start or sometime later.
Rats speed shop kauai hi. This creates a magnetic field that builds strength thanks to the help of the iron core. Disconnect the msd white wire from the distributor points or the ignition amplifier. I disconnected it completely and so far cross my fingers the problem has gone away.
Gallery of Msd Ignition Box Problems
