i have a 95 k1500, its been smoking white, oil has coolant in it, i figured it was a headgasket or valve seal, but before i go tearing into it i want to know forsure, ive done a compression test on 1,3,5,7 cylinders results are
#1 dry 120 #1 wet 128
#3 dry 123 #3 wet 130
#5 dry 125 #5 wet 135...