Hank, If everything seems ok and it still won't start. Remember, When the air flow plate goes down the control plunger in the fuel distributor goes up which feeds the injectors. Just as an FYI:If there are any vacuum leaks, that will make a difference on how far the plate goes down as the plunger goes up. If the air metering plate is not in perfect alignment with the ventura it will make a difference. When your cranking, the plate will go down and the control plunger may need 1/8 th turn to enrich because it isn't rising high enough. By disconnecting the ISM would be like chocking the air so the plunger will go higher: hence the car started. John Hervey www.specialTauto.com -----Original Message----- From: Henry [mailto:henry@xxxx] Sent: Wednesday, July 30, 2003 2:20 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: Re: [DML] more issues with my ignition - update For those keeping track, here's the latest update. The car finally did start today, but I'm still not sure exactly what the problem is - read on. I've replaced the stock coil with the MSD 8202 unit ($40 from a local shop). I got differing opinions on using the stock versus a replacement compensating resistor, so I just installed the new coil and used the stock resistor. I now have a good blue spark off the coil.