Hey guys i have the redcat lightning Nitro, with the abs tires, started drifting yesterday, yall make it look easy, way harder than it looks, for a nitro i think the abs is little to slippery, so i order some hpi 4402, and about locking the diff is that really nesscary for a nitro seem like it waiting for something to break doing that! and if thats what i need to do! can i have a link!!!