Originally Posted by
Greg B
Once you have had good luck with the OS V-spec, it's hard to change engines. They tune and run so good. With this being said, the V-spec is still available or at least they are around here. I have never run the OS 25 but I have heard alot of great things about them being very smoothe and getting good fuel economy.
Since your the OS fanboy like myself, sounds like the Ninja, although not new, may be a good choice since tuning is compared to the V-spec.
Yeah, I have 3 vspecs and 3 sets of P,S,C........But since they are gone, I would like to try something new. Plus OS is pissing me off, not introducing the new engine at NATS.