Fred C
Well-known member
I'm sure this has been discussed many times here but I can't find the info on this subject. I just picked up my rebuilt 66 200 ci from my engine rebuilder. Complete rebuild with valve job new pistons, rings, bored block 30 over, surfaced block, head & exhaust, replaced head bolts, turned crankshaft, 256H Clay Smith cam & lifters, Comp springs, all bearings, rebuild rods, install brass freeze plugs, oil pump & shaft, timing chain & gear set. So needless to say I want to make sure I run the correct oil for this engine.
I am using what my builder recommended to use for the break in oil which is Lucas 30w Engine Break In oil. As for the regular oil changes he didn't really recommend any particular brand of oil just use10w-30 conventional and he did recommend after the break in oil and for the oil regular oil changes to add 1 quart of Lucas oil Heavy Duty Stabilizer with each oil change. I read about ZDDP in oil and some are higher than others.
So what are some recommendations from this forum.
Thanks,
Fred C
I am using what my builder recommended to use for the break in oil which is Lucas 30w Engine Break In oil. As for the regular oil changes he didn't really recommend any particular brand of oil just use10w-30 conventional and he did recommend after the break in oil and for the oil regular oil changes to add 1 quart of Lucas oil Heavy Duty Stabilizer with each oil change. I read about ZDDP in oil and some are higher than others.
So what are some recommendations from this forum.
Thanks,
Fred C