The B303 and TF1 cam eevnt timing specs are almost identical. There is literally a maximum of a 2 degree difference in timing events. The TF1 has more lift but otherwise I don't think it's any better or worse than the B303 yet everyone says it's way better. They are, based on specs, esentially the same camshaft. Am I mising soemthing? B303 = TF1 based on specs.