Flaming exhaust pipe at NJMP Thunderbolt

[Gene]

First off, I had a blast this weekend.  This is my second event with RTR PCA and I have to say it was one of the most fun, safe, and well organized events I've been to.

I'm the guy who was driving the Red RX-7, you know, the one that was smoking real bad (that's fixed now) and receiving reports that I was shooting flames not just on throttle off and downshifts (normal for a turbo rotary) but also halfway down the straightaway while on full throttle, as well as while on part throttle around the righthand curve of the octopus. (not so normal)

Does anyone who was driving behind me have video of this happening?  I'm thinking something is drastically wrong with my tuning, or I may have an ignition problem.  Either way I'm going to need to visit my tuner and I want to bring as much information as possible.