This past weekend we did some dyno testing at Engineered Performance in Smryna, Ga. (http://www.engineered.net). First off, we need to mention that owner Ed Senf has put together a great crew that was great to work with: Glenn Affourtit, operations manager; Chuck Manning, fabricator; Aaron Ha, turbo guy; Damon Waguespack, Honda tech; Ramona Burkett, Nissan tech; and Aaron Montell, tuning …