[west_side_supra]

i used one of them wire brush wheels you can put on a power drill. worked great, i used the smaller version of them. yea the engine had been sitting outside in the rain. i mean alot of rain. the engine isnt siezed the main crank turns and the pistons move so im thinking of just haveing it machined cleaned in the cylinders, unless its fine to use the wire brush i mean i dont want to scratch up the walls, if i recall thats a bad thing. the rust is just kinda sitting on there its not a deep rust just a very very light surface type. but ya the pistons i was on it for about 30 mins and made them all look like that its alot better that what it was.