the stock hg was torqued at 55lbs or so from factory and some just retorque the stock head bolts but most use arp studs n bolts and retorque at 75lbs. other than that its a solid motor. the 2jz takes some modification to get it in a mk3 the other option is a 1jz that drops in if you have the right motor mounts (89-92)

k thxs for the info

and would a 1989 supra targa top fit a 1990 model

fuck that i think the supra looks a lot better than the 300zx any model of the 300zx the 1992 model supra even looks better than the 300zx