wrong way cam chain tensioner

[lifespeed]

Anybody try this cam chain tensioner that applies force to the correct side of the cam chain? Seems obvious enough, don't know why Ford didn't do it.

http://www.cobraengineering.net/tensioner.html
http://www.modularfords.com/threads/197793-Cobra-Engineering-secondary-timing-tensioner-fix
http://www.mustangandfords.com/how-to/engine/1408-simple-mod-motor-fixes-cam-chain-tensioner/

[Seneca]

It's definitely worth doing, wish I didn't forget about this mod before my engine was totally assembled

[Filby'sMarauder]

I have the Cobra Engineering one on my engine. Not cheep but corrects the Ford mistake.