The shock pistons tend to have smaller holes than most other companies use. I drilled mine out to be the same as the Losi 56 piston. I then ran 25 to 30 wt in the front and the same for the rear. Now mine was the nitro version truck. I used to race them on offroad and I had one for dirt oval.
Castle Creations (Since 2005)
Bumps & Jumps RC (One of the best racing facilities around)
ST Racing Concepts (STRC) Great aluminum upgrades for many brands.
Custom Works (Best Oval Cars around). Too many titles to list
Shout out to: Sticky Kicks, CR Graphics and Race Ready Products