Hey guys, NO way to swap dist wires. Will only plug in one way. Tried that. I have tried different plugs, 3 times actually. I had that on a small block Chev I did. I guess it is possible the lifter preload is too tight. First time I adjusted them using the ICE-EOI method I went 1/4 turn past no lash. I spin the pushrod between my fingers, when I feel it getting tight, I went 1/4 turn. This was initial start. After that I called 440Source asking about the rattle noise I'm hearing. He suggested going another 1/2 turn, which I did. No difference. Timing gears look correct to you guys? Car has fresh 93 octain gas in it with a bottle of booster. Thanks! Jeff