Mar 19, 2019 #1 M Matt New Member Anyone have an issue with the Sporr revA map causing a sizable backfire? I have a K&N air filter with a full 2 Bros.
Anyone have an issue with the Sporr revA map causing a sizable backfire? I have a K&N air filter with a full 2 Bros.
Mar 20, 2019 #4 M Matt New Member I am such a dummy, I should have finished researching! Just ordered my block off plates.
