Hey guys, I am running into a problem, I will get top end detonation no matter what I do to adjust my setting through my btc, base timing, and jr fmu. The car has been run from anywhere of 40 to 65 psi of static fuel pressure, and the timing has been adjusted from 10 degs to 16degs btdc, while using the knob at all different locations. I have a jr upgraded fuel pump, jr map controller, cam is advanced 10 degrees,one heat range colder plugs (gapped at .33), msd ignition and coil. I am wondering if I need to upgrade my injectors? Or the blower needs to be water injected, it will detonate at 6500 up to redline where the boost will creep up from 6psi to 8psi. Any suppgestings will be help full...I have played with my setting as mush as possible and just can't seem to get rid of this detonation.