Keith, very quick car! I think my miata would top out at 125mph. Its amazing your car can do over 160. Signbond must be the same material as Alumalite in the US. Alumalite is mainly sold to sign makers. You probably already thought of this but if you are limited to standard bodywork, as long as your...

I can't link to the spoiler build yet but if you look in the table of contents on the blog, everything is there.

Some of the posts above indicate that this explanation may be warranted: A splitter works in two different ways. First one is by splitting the air, as its been posted above. The main benefit is reduction of drag. As I've said above, sometimes it can actually increase your drag at very high speeds (t...

Hi guys. I'm the author of the blog linked above. Greetings from the USA! I'm not sure if the material is available in NZ or not, but alumalite composite, or the alumacorr brand name composite is very light and very strong. Short of going to a proper wood/carbon/fiberglass/foam composite, it probabl...