Scott, I am sorry also that your post didn't make it through, All I can say is, before people start replacing $3500.00 worth of parts in the fuel system, Call or email me. I may not have all the answers but I do a lot of work on the fuel system and might save folks a lot of money w/o throwing money at a moving target. On the side of caution, if your going to put chemicals in the gas you may be asking for trouble, That's why I say, if your going to put Berrymans B12 in the gas then drive it out. Then refill the tanks and drive some gas through to get the chemicals deluded. There are several O rings in the Fuel distributor and if one of the chemicals attack them, then it's rebuild time $395.00 exchange . Chemicals can also turn the adhesive on the diaphragm to powder and render the fuel distributor leaking and flooding the car. Your best results is to put no chemicals in the gas. We have a 20 year old fuel distribution technology and rubber seals will desolve. My point to this is, be careful on chemicals. John Hervey http://www.specialtauto.com/fuelsystems.shtml