Water on sparkplugs
 

Hi guys, apparently the guy im buying a supra from (7mge) tried to clean the engine and got water in the sparkplug wells, and the engine was running like crap for a while. It runs fine now, but would this have had any maor affects on the engine (longterm)? Thanks.

If it is running good now, then the water evaporated away. It should not have created any long term effects worth worrying about now.