Worth The Time
Pulled my 24' camper the next day after installing - immediately noticed the difference in power gain. Not being the mechanics type - installation took longer than the advertised 90 minutes. Requires a large drill bit for one modification which took some extra time. Instructions and pictures were good - but illustration diagram was cluttered and difficult to follow. Unit is pricey - it won't pay itself off with increased fuel mileage - but will take the power gain.