Yep, In all actuality, A/W's 33% 540"T" is actually 34.76% (105" / 302") (www.zivko.com)

Their 36% 540 (single place) is actually 35.8% (105" / 292.8)

From a conversation I had with Rocco a couple years back, he said they did this to avoid confusion. At that time they still marketed both kits and the percentages where too close together. As a matter of fact, the only difference between both of their kits is the turtle deck, canopy and hatch cover. Other than that they are identical.