Change name on the engines

I have a very needed suggestion -when you revise the engine, and make a change to the valve setup, say like from 8 to 16 valves, the name on the engine does not change. It will still keep the “3.1l 8 valve OHV” name, even it have 16 valves OHC.
Also it would be nice to see the “design year” of the engines, in the engine list, then it will be easy target the right engine to the corresponding year.

And thank you so much for making the game i have been waiting for all of my life - this game is so awsome, I am so thankful for you guys!!!