I recomend Dsmlink, and I dont recomend Dsmlink. When I got the link I didn't have a laptop, so I went online and got an XP from dell.. Then I realised my LTFT were fucked and my pump was being over run, getting lot of knock. So I bought a rewiere kit, 255hp.. After the rewire was done I was still getting knock. So I bought water injection and Aeromotive regulator with install kit. Now im affrade I won't be able to get my A/F right on with water/alchol so I'm buying a wideband... So, thats why I don't recomend it. It't the best mod I've ever done, but also the worst mod. Your never satisfied...