hi, these are from dodge tech service bulletin, dated april 18, 1966. 284 duration, both int and exh. valve lift is .495 int, .505 exh. events are Io 30 close 74 . exh, is 74 eo, 30 e c .overlap is 60 deg. lash is .013 int, .021 exh.
I built a d-dart 273 and got everything except the cam closet i got was a comp cam with a 488/501 lift everything else was as close as the one in it.....Lash on mine is 14 and 18......
