I can feel the difference...nice sound ... i'm waiting on the new intake being designed by Grubbs...should be out in a month..just for the FX...They said that on there dyno days they didn't see any hp increase from the Z-tube and the pop charger..so I will wait..
The install on the plenum takes some time and there are some things that are not fully clear on the install directions.. But now that I did it no prob..If anyone has any questions or planning installing the plenum let me know.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Infiniti FX Forum
A forum community dedicated to Infiniti FX owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more!