Monty69
29th December 2009, 07:56
Just bought a free flow pipe for a 2009 CBR125R, fuel injected. I also fitted a NGKcr9e plug, replacing the cr8e, as reccommended by the owners manual for sustained high rpm riding, as she does get riden with a lot of enthusiasim. It does feel more responsive and revs more freely. Im also getting a high flow air filter. Will these minor upgrades have any negative effect on the engine? Particularly the free flow pipe...