CALLING ENGINE GUYS/GALS
A lot of inexperienced BS answers in this thread. How in the WORLD can you measure leak down when the rings have never been broken in? They can't produce a proper seal unless the engine has been run in and the rings broken in. It's absolutely hilarious anyone would think the rings could even be sealing at all. Of course it has 70% leak down. Get it running, break the rings in and it will probably be just fine.