Bigger Intake Plenum

[BR1JZL]

Hey,

I've been searching forums again and was reading about the bigger throttle body for the PFL Galants and legnum (http://www.ozvr4.com/threads/larger-throttle-body.3295/page-2#post-253788), but I was wondering if anyone knows of a bigger intake plenum/runners?

Also, does anybody know which car the 68mm throttle body is from?

 

[AKKO]

Do this last if you want to maintain drivability

 

[BR1JZL]

Oh ok, what do you mean?

 

[AKKO]

This won't do anything "really" benefitial until your pushing all the limits elsewhere at which time will require suitable retuning.

Been there and done it...

 

[BR1JZL]

Ok cool, i didn't know that and will keep it in mind. However back to the original question, does anyone know where the 68mm tb comes from and know of a bigger plenum /runners

 

[AKKO]

Auto FL variants as a search would tell you...
http://www.ozvr4.com/threads/larger-throttle-body.3295/

The plenum opening then needs to be port matched to suit.

 

[BR1JZL]

I thought the auto fl had 65mm, where I'm referring to the 68mm.

Btw i linked the exact same link in my first post