Well guys, a friend of mine with an FC just bought a t66 setup and as the project is getting closer are ordering all the fittings needed. I have been reading this thread: https://www.rx7club.com/showthread.p...4&page=2&pp=15 and noticed that rich(goodfella) linked to a .035 restrictor from ATP. I was under the impression that a .035 would be fine for the turbo. But as i read on, rich pointed out that it was TO SMALL for the rotary. Im running the m12>-4an at the front iron, and then a -4npt at the turbo. Any idea what i need to run? Thanks for the help

 

Based on my searching here on the forum, it appears that the 0.035 is too small for a ball bearing turbo. Seems like a 0.06 or so is a better fit, or you can just run a smaller -3 feed line. I emailed atpturbo asking if they offered a 0.06 restrictor and they never got back to me.

 

Yea, i was reading that it was to small...but i was recommended that from another forum member, who had the turbo before me. Is it possible to buy the one listed...and then run a bit through it to the correct size (about .060) and be done with it? or should we just look for something with the correct size?