Hi!

Is it possible to have a mopar engine, be it small block or big block, with a leak free rear main seal?

being 2 piece seals, whenever I build an engine they always leak some.

Ive had some engines that leak very little, like I can see just a drop running down the oil pan....

but on some others I can see them leaving a small puddle whenever they get parked for a few weeks on a given spot.

IS THERE ANY WAY TO ACHIEVE A ZERO LEAK REAR MAIN SEAL ON THESE OLD MOPARS?????