G3 Race Suspension?

[Qball76]

Recently I've been trying to decide which aftermarket suspension setup to go with and I did have my mind set on the UE Racer X but now I think I'd like to give the Gmaxx suspension a try. For those of you running this suspension is it possible to use a 4 1/8th scale shock setup like I am currently running or would I need to go to some smaller standard size maxx shocks such as the integy piggybacks or powerstrokes? Thanks for any help.