dutchman
Veteran Member
Back to the forum. I am a member since early on but in 2011 sold my 99.5 Jetta am in the process of buying one again, and it is stock. I am not sure if Upsolute Chiptuning is still the best one out there, since I have been out of the scene for a while. Any idea to up the power a little of the stock 90HP engine, without too much trouble. I love the Upsolute power mods, so help the "newbie" out....