What kindo of increase in hp can I expect from my vw with a Mahle 40hp big bore kit?

I have a 1200 that I am rebuilding and modding. I ordered the Mahle 40hp big bore kit and am not sure what to expect in hp gains. Along with that what are some other spects of the engine that should be considered to replace or increase?What kindo of increase in hp can I expect from my vw with a Mahle 40hp big bore kit?When my level 80 Deathknight attached a Heavy Borean Armor Kit (or bore kit for short) to his Handguards of Revitilazation he experienced roughly a 210 hp increase. I'd expect similar results if you were to do the same.