Given that Nascar regulates almost everything on the motors I doubt the cost would be that high compared to the current engine programs and having a different one for plate engines vs. normal engines.quote:
Originally posted by dwendt44:
What was the response when NASCAR reduced the engine size from 7 liters to 5.7?
Given advance notice( three years from now-5 liters, guys!), the teams would have plenty of time to develop their engines. Wouldn't cost much more that testing and proving the engines they run now. Many may be using the smaller engine already in other races, or as street H.O. units.
Any major change costs some development money, change still comes, eventually.
I'm not sure it would solve much though. Look at how the cars run now with the plate engines that make less than 500 HP. Getting a 5 liter small block to make almost 500 hp in a limited rpm range and live for 4 hours I doubt would be difficult for the current engine builders...