Originally Posted by
Wild Cherry
Took the time tonight to do it right & shaved my towers down to fit the BB ...
Did not use any extra shims .
Decided having the same shock geometry as before with the old V2 was for the best ...
Very smoooth ........
You don't have to remove very much and the overall strength remains plenty much the same .....
Trading Paint
Best for you to use the Ae set-up suggestions offered in the BB instructions for your T4 .

Hideeho
I have noticed 2 things about the bb's.
1st the recommended spring rates are a good bit stiffer. Why?
2nd everything (except the screws going into old holes) is metric. That's leading to believe we won't see a b4.2. I'm leaning more towards thinking AE is coming out with a b5

but it won't be out till more around worlds time

&, in addition to the hop ups we expect, the whole buggy will be metric

. That means very little backwards comparability