I'm going to have a crack at building my own mutant. Ive always thought along the lines that length gives more carvability. I've ridden tt's around 135 to 140 & found them lacking some thing. Not quite sure what it is but I think it has to do with length. Is there a formula. How long works. When does a board become too big & doesn't work. All info greatly appreciated.

Ahhhhh!

After months of tinkering away in the shed my wave mutant is out of the press and ready for a test trial.

It has 55mm of rocker with 5mm of concave
A micro "kick" at the front.
radiused rails
3mm bamboo ply, tapered 4mm foamcore.
200grm unit carbon at 0 deg and 200gram matt carbon on the 45's on the bottom.
The top sees 200gm matt at 0 and 90 and plus 200grm matt through the mid section at 45's
stringsers of 200grm uni carbon at 0 and diaginals 15 deg

dimensions 145x45

oh yes. This time i used a mechanical press and vac bag at the same time!