I am not sure who makes chips for the VG33ER motor, but I would recommned doing that last. You want your ECU to take full advantageof your mods so do everything else first and then reprogram the ECU.

Oh yeah, intakes and exhausts have been done to death, so search and you will probably find more than you need.
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Jeb aka Ag Bullet
2001 Frontier S/C CC
www.nissanfrontier.net
My Ride
Most of the world's problems can be solved with blunt head traumas.