Spent some time today cutting the new silver steel drive axles and mocking everything up, still need a plate to attach the wheels to the axles but it will look similar to this:

BB new drive.jpg

Reason for the 2 wheels is I like the amount of grip BB had with the old kart wheels so going to try and keep with it. The new wheels allow space (And hopefully weight) to add in a small 1kg buffer tank to help the ram out. I will keep it within that configuration for a while to see how the chassis copes with the power, if it can handle more I will add a second small tank in to bring it up to as close to 2kg worth of buffer as I can

Still a lot of work to do before Whitwick so lets hope I can get it ready