Cargraghpic stage 3 360-370 bhp?

[Vacationboy]

Anyone tried the stage 3/4 cargraphic package? Around 5000 pounds for 40-50 NA power hike doesnt seem too bad?
Best VFM?

[gtsralph]

What is the web link for this?

[IMIA]

Sounds like an optimistic claim for a na engine.

[J-P]

http://www.cargraphicts.com/en/brands/for-porsche/...

[MJ911]

do they offer a dyno before and after to back up those claims? If not, they should, would boost sales if you saw the evidence before you.
Look interesting kits though

[Trev450]

As already said, sounds very optimistic especially without any evidence to substantiate it.