Well I got fed up of not able to reach full throttle on 2s 45C battery and took every ones advise. Putting weights to the front.
I did not want to put them at the bumpers at the front, want to avoid too much slop also on the shocks, so here is where I installed the weights
Then covered it with foams from the traxxas parts (turnbuckles packages)
To avoid all vibrations the foams were inserted but I include a customised cover over the weights and at the same time as battery strap..
Hopefully this will definitely get me to the speed mark I have wanted and avoid wheelies without loosening too much the clutch.
The weights will be eventually replaced by a small weight bar. Will test these ones for now.