Hey Philthy.
i just took a look a the model# you got at Summit and just want to know if you knnow the diff. on the other model,the "RC" which says this:"Race Prepped model with locked advance and includes performance coil." Which is $20 more. Are they saying its "Locked" so there is no adjustment to it?And the "C" model you got "is" adjustable? Not sure what they mean by "Race Prepped"...Do you know?

---Lerch