When do I *need* to get a z32 afm on a 20det?

[r32GTSTI6]

When do I *need* to get a z32 afm on a 20det?

Hi I am trying to get 200kw out of my 20, have got: 444cc gtr injectors, gtr fmic, kinugawa td05H 8cm, walbro 255 and nistune. Will I get 200 or near kw with the stock afm? Only asking because there are heaps of different answers on the forums with people saying you can go up to 250kw with stock and some people saying you will only get to 190kw?

[KiwiRS4T]

You may get there with your stock AFM and a good tuner can make up the difference if it is not too much but why not get a Z32 AFM and shoot for max HP? You know you will only want more...

[niZmO_Man]

Don't worry about power, you have a great revvy engine, throw a GTS-R/R31House/Gibson manifold on there and enjoy the sound.

Also, installing Z32 AFM on RB20DET is readily available. You have Nistune already so I think you select Z32 from a drop-down menu.

http://lmgtfy.com/?s=b&q=z32+afm+rb20det