Originally Posted by ziggy12345
I thought the NS12 S3 was a short stroke engine
Cheers
You are right. They are both short stroke engines.
Corey: I know what Uriah says about the timing. I believe what Mugen and Novarossi say. They say the engines are the same. I had both and they ran the same for me. Either way, the NS12S3 is a good engine.