Good day folks. I have an oppourtunity to trade (+ $1,000) my older Ransomes walk behind for a nicer John Deere 525. The 525 would be more suitable for the few lawns I do however I read that the Kawaski engine is no longer available and no other engine would fit if it shoud need an engine in the future. http://www.smallenginewarehouse.com/RepowerItems.asp?Brand=John%20Deere&Model=525 What are your thoughts on the 525?? Thnxs guys for any advice.