So on my 2011 Prowler the rear diff exploded under load in 2x4. I dont think the rear axle is beefy enough for the power the engine has when pulling a load in 2x4. The 1000 CC engine in low range puts out way too much torque for that diff design. The side walls of the alloy case of the diff are super thin. Like 1/8 in. Anyone have any insight to a beefier diff to be using that is reasonable bolt in? I can weld if needed to add mounts.