oversized oil tank?

anyone have an oversized oil tank? ive heard it will help it run cooler and is better on the motor? if so, where can i get one?

I run a 440 kit in my ex and i run an oversized vented oil tank. Helps alot in the engine temp. I dont know if you can still get one from him or not but i got one off ebay from sevenracing. whether you get his or not, you can find a bunch on ebay.

i got a pingry and it helps...