Wild Dagger uses a different chassis to the TL01, they are not
interchangeable. Although the actual *gears* might be the same,
the bits holding them & the 2 motors is different.
You could put a sedan body on a WD and touring car hoops on
I guess, but you'll then have problems getting the gearing right.
WD has pretty low gearing for the larger tyres.
Similarly, TL01's chassis *is* also the gearbox... so unless you
can invent something to get around this, you can just keep on
dreaming of any CF replacement chassis for it... just HOW are
you gonna do it??
Tamiya does sell a Lightweight version but.
(And some time back, Japan got a transparent version - cool.)