larrendeuce Member Sep 13, 2003 649 1 19 Southern NJ Jul 9, 2008 #21 Jul 9, 2008 #21 Por-15 Marine Clean. I've used it on a few engines, its pretty strong.
Pure Bred New Member Jul 6, 2008 2 0 0 Jul 9, 2008 #22 Jul 9, 2008 #22 Correct me if i am wrong, but gunk and other engine degreesers are made from kerosene. I belive that is why you don't use it on hot motor. My vote Simple green and old fashion elbow greese.
Correct me if i am wrong, but gunk and other engine degreesers are made from kerosene. I belive that is why you don't use it on hot motor. My vote Simple green and old fashion elbow greese.
