Reply to thread

The 3.6 is the IRL engine? It seems that they are moving to 3.8 version of that engine as indicated in the article. I would guess they would use a longer stroke to get the larger displacement. The stroke on the IRL or F1 engines would have to be shorter given the astronomical RPMs they produce. A 3.8 with i-VTEC should be able to produce 100hp/litre, giving us 380hp. Even better would be the 120hp/litre. 


Back
Top