38mm wastegate what to do with lines?

Discuss the RB20, RB25 and RB26 series engines.
black240jl
Posts: 248
Joined: Thu Jul 19, 2007 11:47 am
Car: black 240sx

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ok i sound like a retard but i am goin from internal wg to external with a garrett t3t04e , i just got my wg and idk how to run the lines and stuff to it.. theres a port off the compressor side of the turbo and theres a top and side port off the wg, i have a manuel turbo xs bc that has an in and an out, how would all these be ran together?, thanks for the info i searched but they didnt say how to run with a mbc, thanks for the help guys haha


gawdzilla
Posts: 2028
Joined: Sat Sep 18, 2004 11:51 am
Car: none

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connect the compressor of the turbo to the "in" of the bc, then connect the "out" of the bc to the side of the wg. leave the top of the wg open.

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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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bottom line goes to a boost source preferably the chargepipe for fastest actuation and you can use the top port for an ebc...just put a manual mbc inline of the bottom port if you want but meh...not the way i would do it.i'd just ball out for a proper ebc.

black240jl
Posts: 248
Joined: Thu Jul 19, 2007 11:47 am
Car: black 240sx

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well the mbc is jsut temp til i buy the aem boost gauge/controller in one, but til then, ill jsut connect it inline with the turbo to the wg, would that be fine?

black240jl
Posts: 248
Joined: Thu Jul 19, 2007 11:47 am
Car: black 240sx

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also where can i buy some vaccum hose from that would work good for that? some 1/4" fuel line?, would that work


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