Hi and welcome to the forum, you should fine plenty of help/advice here !
The CG basically takes the same suspension as the CH but for a couple of variances in the front struts. Do you know if your front struts in your CG VRX are the 160mm OD or the 180mm OD springs/saddles?
The genuine factory units for the CG VRX are made by Kayaba Industry Co in Japan (or just KYB for short), the shocks front and rear for the VRX are the same ones fitted to the ES/lS/Exceed CG's as well, the only difference is that the VRX are a slightly higher rated load spring that standard.
They also make a Firmer option strut for the CG that you might be interested in, but that depends if your spring's OD if its the 160 or 180mm?