The only data point you have given that has any relevance is Greg's info. You have supported the Milledge power numbers and provided a data point on the weight. THAT is productive.

Do you find it at all interesting that the two guys on the ITAC here who would be in support of the move (should it be warranted) BOTH run cars in ITA? The process is the process. Live by it, die by it...

BTW: It's tough to use sample data from another sanctioning body as we can't be expected to be experts in others rule sets. Get Greg to the ARRC or the Mid-Ohio IT festival in the 944 and we will all see first hand the data you are using. I Solo'd for years with Greg around and he is top-notch...actually trying to grab a spot on the ITAC for him but haven't seen his letter....