View Single Post
Old 02-06-2012, 03:44 PM   #34 (permalink)
tjts1
Banned
 
Join Date: Feb 2008
Location: california
Posts: 1,329
Thanks: 24
Thanked 161 Times in 107 Posts
The reason they're squeezing such good MPG numbers out of all these new cars is because they're using the VVT to run the atkinson cycle at part load. They're able to switch back and forth between atkinson and otto cycle very quickly so the driver never notices a loss in throttle response and torque. Even the mustang is using this trick.
  Reply With Quote