Is the VMAP of any benefit if one is not going to upgrade the turbo, i.e. just a Stage I (50 hp type) mod? I like the idea of the VMAP but can't tell if there is any benefit without a bigger turbo. On the other hand, is it like Ned's Stage III + (with the 3.0 bar (NLA) transducer) in that you can push things a little harder than 50 hp? Dave F.