Quote:
Originally Posted by Megan370z
that 68mm is the outside mesurement pretty much on the intake manifold inlet.
I wouldnt go more than 65mm....
keep it mind, its plastic.
I spend 10$ on the 2 adapter that I machined at work and a couple hours.
The 370z as you know has 2 TB and they arent interchangeable.
the plug arent pinned the same from both side.
Like I said if I remember correctly its the driver side that need to be re-pinned like the passenger side.
that was my secret mod at the time just before I blew the VVEL and then well it was put on hold. Never tried the setup.
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I think you mis read what I wrote. I wanted to bore out the stock throttle bodies. z1 ported my upper plenum. Sending out the stock throttle bodies to get ported costs just as much as just buying 2 stock maxima TB which are already a bigger diameter than the potentially ported 370s. I wanted to do porting of the TB or a bigger one if possible before I put on 3 inch charge pipes