The Mako can climb 80 degree inclines in the 360 version. Damn near straight up. So I wouldn't say that's an improvement on the PC version.
Also - in regards to the overheating bug. I don't think this is a PC only problem. I experienced the same thing on the 360. Did you try switching weapons, firing off a few rounds, and then switching back to your regular gun? Worked for me.
Hybrid Mode
