hi fitted fse powerboost to my 406 2.0 sri turbo because of flatspot and the powerboost did sort it out acceleration was quicker throttle response lot better would say was worth the money and does do just what it says on the box
You're talking about different things here guys...
Ecotek's Powerboost is an engine cleaner like 10k boost - you spray it into the intake and it supposedly cleans out all the gunk, giving marginally better performance.
The FSE Powerboost valve is an adjustable fuel pressure regulator, which makes the mixture richer under certain conditions and may help flat spots / hesitancy on certain vehicles (possibly at the expense of worse fuel consumption).
Tony
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