So, many modern car engines use this cycle to run more efficient and get good mileage. I suppose they use variable cam timing for this.
https://en.wikipedia.org/wiki/Atkinson_cycle
I was wondering, could you setup the cam timing on a conventional NA engine like an 8valve redblock to do the same?
Sure, it will have less power but what if that wouldn't bother you?
Is the single cam a deal breaker? If you change cam timing on a single cam you change intake and exhaust at the same time. Does the engine have to have a twin cam setup to use pseudo-Atkinson-cycle?
(i have a Jag XJ6 that has a twin cam head. maybe that engine would be a better candidate?)
This cycle is used in a Prius engine. It also has about a 14:1 compression ratio. I suppose that is needed to take advantage of the PAC?
So i suppose i would have to raise the CR of the XK engine.
Any thoughts? or insights?
https://en.wikipedia.org/wiki/Atkinson_cycle
I was wondering, could you setup the cam timing on a conventional NA engine like an 8valve redblock to do the same?
Sure, it will have less power but what if that wouldn't bother you?
Is the single cam a deal breaker? If you change cam timing on a single cam you change intake and exhaust at the same time. Does the engine have to have a twin cam setup to use pseudo-Atkinson-cycle?
(i have a Jag XJ6 that has a twin cam head. maybe that engine would be a better candidate?)
This cycle is used in a Prius engine. It also has about a 14:1 compression ratio. I suppose that is needed to take advantage of the PAC?
So i suppose i would have to raise the CR of the XK engine.
Any thoughts? or insights?