28-08-2014, 08:42 AM
Doubt it'll be noticeable on a standard/stage 1 but yes it will restrict flow a tiny bit. Its not doing much if you've disconnected the vac lines to it though.
So basically, if you're removing it anyway to tap for a boost guage them may as well change it, if you wouldn't otherwise have been removing it then it's not worth the hassle...
So basically, if you're removing it anyway to tap for a boost guage them may as well change it, if you wouldn't otherwise have been removing it then it's not worth the hassle...