i have searched for stage 3's but when i search all that comes back are stage 2's. my questions are:

How much of a difference is there between the stage 2's and the 3's?
How streetable are the 3's?
How realiable are the 3's?
Would jdm itr pistons bump up the compression enough to get most potential out of these?
Who has a set and how do you like them?

i now currently have a 95 GSR (obd1) and im wanting to build the head. yes i know that i have to do valves, valve springs, retainers ect but i wuz wondering about these cams particurally. thanks for the help

 

I'm not sure about the first couple of questions you asked but the jdm itr pistons will bump up your compression about 1 point. If i were going to run stage 3 cams in my gsr i would go with jdm ctr pistons. They give a much greater compression increase.