03-25-2006, 10:06 PM
I have a dynamite .12SPD(Paris Dished)in my RC10GT, it screams. Very affordable and pretty fast. However I was gonna get one to put in my RS4, but Dynamite doesnt make a SG shaft model, which means you'll need one of those SG shaft bolt on thingies. I don't know really how reliable those are. Although I think there is one on my T-15 motor now, and it seems fine. I'll have to check the manual.