I got this already. SHould have it on the car for Worksop on Sunday.
The new chassis has locating holes for cells with humps. Personally I bought it as it is more solid and easier to stick my shiznit to, as my Trakpower cells don't have any humps ofcause.
Using the Nor-tech locator the new chassis will need to be drilled, as otherwise there is only one screw going to hold that where the cell post is - which isn't enough. I will be doing this.