What makes nelson tunes better than Wester tunes???? And I dont see anywhere on the nelson website were it says that if you get a new vehicle that the original price you paid for your tune would be credited towards your new vehicles tune???? Unless it is something that is told to customers after they make a purchase? And that it self is worth 2-300 more dollars if Nelson doesnt do that! I've heard awesome things about Nelson tunes but unless you actually go and do a live tune what could he possibly do different??