Post by
T45 »
https://forums.nicoclub.com/t45-u41813.html
Tue Jun 30, 2009 11:18 pm
I gutted the TCS body and plugged the holes with Belzona. Basically it lost a lb. or two, not much else benefit. The only thing that is a benefit is where the intake begins at, straight or with a 90 on the end. A TCS throttle body may help you route your intake easier or harder depending on your app.
Deleting EGR is good because you won't ever have carbon buildup in your intake. Bad because of fuel economy on the highway. Basically on the highway power is not needed, it's the revs that determine your speed. Same revs at 60mph, 10% less fuel going into the cyls.