you need to do research on Nissan Forums | Infiniti Forums by NICOclub.com, the original Nissan Forum for true enthusiasts. (giant nissan only forum) you wont find very much info on tr about stuff like. they have an rb and vq specific (sr,vh,ka,kat,etc. also) forum with gobs of info about swapping anything into 240's. go with the rb you asked about before. you will find anything you want to know about nissan's. just use the search button before you post!!!!