It's not stock haha it has pistons, rod bolts, head studs, as of yesterday it has a cosworth head gasket, 750cc injectors, Greddy intake, Borgwarner 7670 1.22AR, Nistune, top mount manifold and lots of other goodies. But I guess what I'm wondering is whats the proper way to set the base timing with the RB25det S2 TPS, that has the idle switch built in.