What happened with the motor what u did I’m looking but didn’t see a follow up video im about to buy a n/a 13 civic si w a hole in the block wondering i fi could rebuild it with k20 block & k24 top end I know its usually the opposite let me know still looking for a video on what u did or decide to do with this
Try stock first with only a 4 piston exhaust camshaft before you add anything else. I wanna know how much it was being restricted be the small exhaust camshaft. I had a 2015 si and i could tell it was getting all the air and fuel to make power from the factory. Its why the fuel economy sinks like a rock after 4500. Literally, the kept power down by plugging the exhaust and nothing else.
Be good if you got the money to back it up. Intake and exhaust vtec vs just intake only vtec. The only thing missing in the k24z7. Good tune and bolt on or itb. You can't lose. Good luck to you.