This sounds like the most logical approach. Is .01 pretty universal? Assuming the clearance is off (too large) could it lead to inefficiencies in the pump and thus an engine running slightly hotter? I've been troubleshooting a warm engine all season this year and not had luck. She's not running hot, not by any means, but not as cool as she used to with the old WP before it went out. No real issues until running partially loaded on a hot day (90*F +) when temps climb to around 205ish if I wind her out on the highway.
