Contrary to TGATF (the gospel according to Facebook), most companies actually test and verify their products prior to market. It's the way we've always done it at JLT Performance.
From concept to creation to consumer, we take the steps to do it right.
One of the primary reasons that we invested in our Dynojet dyno was to afford us even greater consistency in our testing protocols. No more praying for similar conditions, trailering a vehicle, etc. We test back-to-back, day-to-day so we can give you verified results. No "glory" numbers.
Here's a peek at one of the ways we do our performance testing, with emphasis on consistency and test conditions.
We think you find this video informative. Enjoy.