Currently experimenting with some minor aerodynamic mods.
I also intend to change the stock exhaust manifold with a 4-2-1 header and perhaps a lightweight crank pulley.
They should provide a noticeable increase in low-to-midrange torque, which is likely to increase fuel efficiency. Thinking about switching to synthetic oil to lower internal friction, but that remains to be seen.
Check out this thread concerning my current aerodynamic mods :
http://ecomodder.com/forum/showthrea...cho-15673.html
Cheers !