Nope its definitely NA cause the torque/HP ratio shows its NA engine. Turbo will have much higher torque.I think....there are turbo on it.....coz the top hp comes at the middle of rpm which is about 5700 rpm.....vtec n mivec came little bit late maybe after 7500 rpm.....just my thought.....
But if its real....this is a breakthrough......
Actually its quite possible. Cause Campro's redline is quite low. IF it can be increased to ~8.5K then it should be around 200HP already.I just saw in a Local Magazine claim Campro 1.6 SuperCharger produce 160++HP (on wheels) from powerzone tuner. I guess it is not impossible if Campro CPS NA can also produce 160++ (on wheels).