Thanks all. I figured the stuff in the links was like a glue, but wasn't sure because it requires 725*F. I thought maybe there was a decent solution! Poo.

Maybe I should just create my own chassis from scratch.

<!-- / message --><!-- sig -->That would be something to market there. More ground clearance than the gorilla with a factory look.

I believe BombProof welded a custom panel to his revo chassis, might be worth asking him about it too.

my friend uses his mig welder to weld 6061 Aluminum as well....

Aluminum will turn into crackers on contact with steel & electrolyte... especially stainless...

it wasn't bombproof who welded his chassis, it was another user.

i would try the soldering option Brian. it's worth a try. if it's half as strong they claim it is, it would do the trick.

Brian welded extensions to this chassis, I remember asking him about it. Then he painted it red, ewwwwwwww. Not a big red fan myself, but the chassis looked killer with the additions. I have a big 240v miller mig in the shop, and have contemplated changing it over to weld al. My dad has a similar welder at his place too, so I may try it out with that one.

I agree with the poster who recommends Tig , it can be very tiny and precise. Mig weld can be very problematic for small stuff. I suppose maybe there is a tiny mig though?

My friend who does all the tig can weld aluminum foil together very easily , I'm good at mig welding , yet failed miserably with aluminum.