try setting them hot, the last motor I built i had to adjust them 3 or 4 times till they were quiet at idle...they still make a little noise at rpm but I think its more cam profile and spring pressure...


"Are you gonna bark all day lil doggy? Or are you gonna bite?"


05 ram 2500 ctd
74 gremlin x 360
65 mustang 347
70 coronet R/T 440
03 Mach 1