Hello,my name is Robert.I bought a 93 rx7 about 2 months ago.I have it in my shop right now doing body work and an all over color change paint job(Lamborghini pearl yellow).I joined this forum to hopefully get some real answers as to the reliability of these motors ported with single turbo,stand alone computer set up.I have heard by many people these motors do not hold up.my original intention was to put an ls3 or 2jz motor in the car.Before I do that,I figured I would ask.Any help or comments would be greatly appreciated.