i have a 2003 fxdwg I have the new BDL comp and the hayden chain adj and it has about 9/16 of a gap that is as close to 5/8 I can get with out going way over when I first start it if my idle goes over 1000rpm I get a chain slap at the front top of my primary have the marks to prove it after it is good and warm it goes away any ideas?