Will I need a wideband for my planned setup?
my friend has an evo 9 with cosworth 272's and he is pulling some good numbers off of a munstang dyno, but then again... with the 9's you need a tuner that can tune you MVIC otherwise any cams are pointless.
Last edited by Shiro_Ki; Nov 6, 2008 at 12:16 PM.
like everyone else said. Cant tune without one and is great piece of mind. Even if a tuner tunes you, its always nice to be able to glance over and know your all set.



