20HP i dont think that much but it does depend on the turbo u runnin
and ya Dave is rite B6s dont need to do that sodering stuff anymore its all reflash

 

"reflash" as in just reprograming the ecu? plugin play? or what?

 

have u been readin the REVO slogan casue wut u said is similar to it
ya they just plug into your diagnostic port nd then replace your stock programin with theres
it takes about 10 mins and it is a true plug and play

 

It CAN add 20HP in a way. Not stock turbo or boost though.. wont really do much... but with increased boost pressure it will really cool the air down and keep you from losing the HP it creates. so the 20HP "increase" is more of a 20HP "save"

Just like the Electric fan kit doesnt necassarily "add" HP more so prevents it from being lost.


Back to the subject:
3.0... get an intake and exhaust... tip tranny= not so many mods.. but and exhuast will make is preform better, look better, sound better.