Im new to this board and thought i could get some info, since its like pulling teeth on my regular boards. I am in the market for jdm itr or ctr pistons, i would like a list of things i will new to replace them i.e. bearings....special tools....etc. And am wondering if anyone else has done this install with the motor still in the car. I am putting these into my jdm b18c motor (50,000 miles). BTW: I have heard of some clearance issues with the ctr pistons in this block, any input would be greatly appreciated