The complete detail of my cars build is available on SCI here:
http://www.slotcarillustrated.com/porta ... ild-threadTo clarify a few points:
I used NSR Supergrip tyres
NSR air rims (no sponge or anything inside)
I used a cheap $10.00 SRP 30K motor
Won't be using Scaleauto guides anymore, I have broken quite a few over the years and should have known better. A modified JP green guide will be used from now on, they are absolutely bullet proof and provide a slight upward angle which is generally an advantage.
Any other questions shoot away...