OK, had a small leak, about 1/2 in. Didn't drill crack like I should have,soooo it grue to 8in.NOW I drilled it gouged it sand blasted it, wire brushed it, degreased it,(did I menshion I had put Gunk Stop leak in it 2 weeks ago?). It's located just in front of the rear drain cock, and lower. Just a head of the oil line. JB went on nice, I warmed the block with a heat gun.CAN'T get all the water out.Keeps weeping out. Tryed air and even a squirt bottle pump.Slow leak now tryed anotyed round of JB. Any Ideas????.....Paul
