Anyone ever revved to 8k? I have 82# valvesprings. I ditched the s256et and bought an s259et Batmowheel. Obviously an 8k rev limit now becomes ideal. What is all this nonsense with the cam phasers anyway limiting to 7400. I had an 8k limit before but it was only in 1st for track use so in the first shift I'd be right in the spool zone. Anyway. Thoughts? I got bored of 500whp Lol.