Yep, thats my $0.02. I think the tuner is most beneficial to automatics. On top of the engine tune, Im pretty sure they actually firm the shifts somewhat, don't quote me on that though. Search the forum, but I think best bang for the buck is supposedly roller rockers. When it comes time for head gaskets, thats next if I can find em... Not sure if Fred sells anymore or not.
Last edited by always dirty; 09-04-2011 at 03:28 PM.