i just wanted to know if anyone uses the walker 48" mulching deck and how well does it mulch..and do you think the 20 hp has enough power in it. not just for that deck, for the bigger decks as well. i want to get away from the liquid cooled(keeps over heating) i also heard the 26efi might have some problems too. so would the 20hp be a good choice. i don't seem to here as many probs with it. i do know it is not a long term engine. any help would be greatly appreciated..thanks guys.