Alright.. ive been readin forced induction posts for a while and i know you guys know alot so here goes... a friend has a '90 300ZX TT and his turbos are blown.. me and my mechanic are gonna take his engine out and replace the turbos.. now what do i get him.. a greddy upgrade to the TD04H or do i just replace his turbos and which do i get? also hes gonna have to upgrade his fuel mgmnt so what do we get him? thanks .. and please just dont say twinturbo.net.. im lookin there too

 

it depends on what all hes looking for and the amount of $$ he has.
300zx.com has some nice kits and dyno charts if you wanna see what X kit can help produce X amount of Hp. Fuel managment wise on z's isnt to much except larger injectors, different ecu(must be changed or tuned) , and most people choose to go to the dual intake setup for over 500hp.

hope i helped.

 

i would go with the td04 upgrade with 550cc injectors and the JWT ecu