So I got tomei mechanical lifters for my ca but one of the shims I need is larger than what tomei makes. I know that the pulsar gtir came with mechanical lifters from factory but I want to know is there a usdm nissan that I could use the lifter shims from? and if not does any one know the part numbers of rb26 or sr20 pulsar gtir valve shims and if they would work for my setup?