Well, a cam is easy enough to swap on the dyno, I'll try to get back to backs the next time I'm on the dyno as long as I can find that cam. I'm skeptical about the lift but am very intrigued by the effects of reduced overlap on a turbo engine.

 

yeah that. actually, it ends up with the same 20° overlap when i calculate it, but with both less lift and duration.

i was always under the impression the exhaust cam was the same, but it doesnt appear to be that way, at least according to solomita.


the few boosted auto motors I've seen dyno had a healthy mid range bump, with similar losses after 6K, but I've never actually seen the auto cam only. Like I said, always thought exhaust cam was the same. I'm sure they were designed to get more grunt out of the slushbox.