krytykalintentions

i got this turbo of a friend of mine, it came of a mazda rx-7 (HITACHI HT18S-2S) it is watercooled and has an internal wastegate...i was told it would b ok to use on my 92 TEG right now im running a b16a2 block of a 99 si and a ITR head of a 98 titanium springs and retainers, skunk 2 manifold, apexi VAFC and intake and exhaust stock headers for now it pulls strong but i had to drive my friends turboed gsr and damn that **** is quick so im kinda getting tired of N/A and want to boost.... this is my first time doing a turbo setup so i just needed some help as far as wat i need,, wat kind of manifold would I use for this turbo, ect.. and maybe sum HOW-TO links... thanks for any help..