Well I finally got around to testing a foam set up for the chisels and I'm very Excited on the outcome.
1...front tires have 4.50z on each tire with the losi memory foams
2...Rear tires have no weight and factory MRC foams with the losi memory foams stretched around that bascially running 2 foams in the rear.
I also moved the battery from the rear axle and mounted to the side of the chassis. Now I just ran this set up for about 45 mins and I tore it up this set up was for me unstopable! the rear tires used to have so much bite that they would flip the truck over before climbing a ledge now they will slip and bounce over the ledges. my steep up hill climbs have also became easier! I strongly suggest you try this out I bet you'll like it.
some Rc Porn for ya!