So guys I recently picked up an 89 LX in the midst of my motor build for my GT. I got a screamin deal and the owner had no idea idea what he had.....well long story short the rear main was leaking a ton, no biggie I went to napa and got a teflon or PTFE rear main, installed it in a couple hours and it still was pouring oil out...so last night back at it again i tried a regular old rubber seal. well my dad noticed a few gouges on the hub of the crank that you could feel with your fingers. so he got out some emery cloth and tried to clean them up some. put it all back together and after the car idled a bit and took it for a short cruise i noticed a few drops on the ground under the car, mind you its not leaking anywhere as much as it was but still....really deppressing. my question is this, has anyone had any luck with the crankshaft repair kit? or should i attempt to clean those little scratches more with the emery cloth? Im losing my patience because im running out of options here im always limited on time to work on it.