Hi Pete.
Well alot depends on how you cut the wing on the Mazda6. We all know that the wing is waaaay to large for Roar Rules. So did one run the wing as is from the "kit". Or did one cut the wing out to roar specs? Obviously when you cut the wing down to roar specs, you'll loose some of that rear grip that makes the Mazda6 feel planted if left with a full wing on.
Pete, John P ran the Caddy body. I think it was a more show body than anything. At least that was the comments I heard in the "pits". hehe...
If ya wanna be alittle different.. run a RaySpeed Accord body. Or the Tamiya B4 v1 or v2.
