Things are getting worked out. I talked with NHRA Division 6 director today he and NHRA tech are putting something together. Mission actually put together a formal letter (Rhonda, did you get one?) explaining their position.
The official ruling is that as long as the truck has the OEM engine, regardless of speed, and the necessary SFI safety gear for their ET and/or speed, that 36" is the maximum centerline crankshaft height. I'm sure they will put something together in writing in the following days for Mission. I told them that if Mission doesn't like diesels, they need to make a stance on all of them and not single out the one whipping their racers.
Jim, yes it is allowed in the bracket classes.
Mark, any change we make isn't because of a loser as you put it. Typically it is from feedback from our members, SFI, NHRA or IHRA. We are learning and growing, making changes will be a constant for a while. The SFI requirements are the same as NHRA's (Helmets, driveline loops, driver safety, etc. ) and we are always going to be refining the classes to better accomodate the racers. I hope this helps.
Back on topic, Rhonda, I would imagine that you will be okay to go back to Mission as soon as a formal NHRA ruling is put in writing. My previous posting is from a conversation between Mike Rice and myself. Keep us posted on the progression.