Quote:
Originally Posted by alamantia
K288?
|
Most likely K289 or K299 because I think those heads first started showing up in April-May of 69 time frame. Mine were dated J319 and my motor is T1030 so the heads were cast a day after my motor was assembled. Those are probably Nov 69 heads which are good dates because the LS6 motor did not show up until late Dec or early Jan.