comp cam solid roller Xr286R or comp cam XR292R for my 402w with AFR 205 heads. vic jr manifold. 950 DP carb. street grind.. 286R would be nice from 3000 to 7000 the 292R would be 3500 to 7200.. HR cam now 230 236. I also have a custom HR cam 240-248-624-600-110 which I had on my motor made 556 with 535 torque. 565 with I" spacer. I am liking the solid roller.. pros cons? on the switch? street car no race..