Just got my 03 350 and I posted a couple of threads to try to get some feedback on what to do first. I want to purchase a JWT intake but I also have heard that a nice Grounding Kit would also help in throttle response and other Performance needs. I guess im asking is it worth adding a groud kit to the car? Really dig the site guys.. Thanks for the help!

 

i think the JWT is a great first mod! simple install, kind of gets your feet wet, and makes the car sound like a REAL car hehehe

i have grounding kit -- but i cant say it would be an exciting 1st mod.