What is the mileage of the cars you guys are going NA-T with, just wondering as to how many of you have been boosting a hight mile 2jzge and how has it held up for you, thanks.

 

My 93 Na-T had 202K .Its been daily driven since July , now its @ 208 K+/-.
Though I wouldnt recommend it at 200K +miles, nor recommend an Na-T as a DD . Its been reasonably reliable for me.......
I had done quite a bit to the engine in preparation. My comp/leakdown #s were perfect. I changed most gasket and seals, recent new T.belt & WP, new spark plugs, freshened all fluids, new engine & tranny mounts etc. Ive also done a host of suspension, brake,trans improvements as well.
I have an AEM EMS wich was half *** pro-tuned. So i had/have to spend ALOT! of time adjusting, tweaking that .
Even without that though , theres still definately more required to maintaining the car in general. Honestly far more work than the avg person would ever care or want to bother doing.
Spark plugs for instance I have changed twice since July. I had only done that twice in the first 6 years i had the car..... And Im CONSTANTLY (literally almost daily) under the hood checking vac. lines etc.....