I'd LOVE to believe some of the quoted figures on this thread, but I can't. 167hp from a standard 16v, no way. A remap on a NA car will give only a couple of hp, no more than 10 really, however good the remap is. 142hp from an 8v with exhaust, chip and induction kit? Again I struggle to believe that, as mine pulled 138hp and as many know it had a rally spec cam, as well as exhaust and drilled airbox/panel filter combo and a great big cold air intake, as well as being freezing temperature when it was done (January's big freeze).
These remap companies will often program their dynos to over read so you leave the shop with a great big smile recommending it to the entire world and coming back for me in the future.