over gear: you need 3x5mm spacers. Kose/ Tobee offer those spacers at various thickness (0.5, 1, 2, 3mm etc.) The standard spacers included in the 414M kits won't fit (3x7mm).
You can raise the suspension mounts up to max 4mm by adding those spacers. Make sure the front belt can run smoothly without touching the front's rear suspension mount.
If you want to raise higher like Surikarn's / the World's car (6mm) then you need to modify the front's rear susp. mount. Or wait for the new part to be released on the market soon.