I have decided to make it as close to a copy to Cliff Lett's truck as I can! And I will run it hard with chassis tape. BTW, the original truck used Light Speed chassis tape.
I purchased some aluminium screws from
http://www.fastener-express.com/
Great deal on the screws, but my ass was bleeding after the $17.00 shipping charge for a tiny package!
I got all the screws in packs of 50, I'm sure I will use the others later! (If you buy any, make sure you get the silver anodized ones, they look much better than plain!)
The later towers were much heavier at 20.1 g and the early towers were 13.7g. I know Associated wanted to make them stronger, but as a racer, I would much prefer the lighter weight. Especially up high on the chassis!
Late towers
Early Towers
Notice how thick the late towers are!.....Yes, that is my micro digital scale, every upstanding household should have one!

Just joking, I used it in the past for weighing parts for my racing slotcars!