Unique go kart build

So me and my friend have had an idea to build originally an f 1 style car. This in turn turned into things layout wise is losely based off the Areal Atom, Only much more based on weight reduction
(bro).

The idea is to make a pavement and or light off road (rally) go kart.
(as a small scale for a full size road legal one)

So far i have sketched this up in inventor, mostly because the tube steel program we want is like  600 with the headers extension so that ain't happening.



front view



rear,

in turn the specs for this is:
-full double wish bone suspension all around
-(hopefully) the Fiju/Polaris 440(432) fan twin i have in a project sled,
-6 speed peerless
-as much weight reduction as possible (anything that can be aluminum or fiberglass will be)

note: engine is specifically a Fuji EC44-3PM01, i know we are going to mod it to take a custom electric start.
also knowing this engine has around 55 horse in the same size and weight (about) as a opposed brigs.

i also have figured out a very cunning way to upgrade the brakes on a perless/spicer trans-axle that you guys in think will like. Thus knowing this is probably talking about a 80+ mph build

Me and 2 of my fends are staring this build when we complete one of their current projects (airsoft/paintball apc)

Steel tubing chassis?

Absolutely

Nice. That's the fun part of the build, making the chassis. I think anyways.