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Old 04-18-2002, 08:13 PM   #1
racerwad
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Question waste gate question

i just picked up an IHI turbo from a junkyard and it comes with an integral wastegate. i want to get a remote wastegate, ala tial or deltagate. in order to disable the integral wastegate, all i need to do is remove the actuator, or simply not hook it up to any boost source, right?

also, how can i tell which are the oil supply/drain lines and which are the water supply/drain lines? thanks.

andy
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Old 04-18-2002, 08:57 PM   #2
STiTuner
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If you remove the wastegate you have to weld the door shut. but you can bypass it by just not letting the vacum lines run to it.

Brad
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Old 04-18-2002, 09:02 PM   #3
blaster88
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Oil lines come in the top and exit straight down out of the bottom.

Water lines are on the side. Doesn't matter which way the water goes.
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Old 04-18-2002, 09:16 PM   #4
racerwad
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could i simply bypass the valve altogether and forget about it?

also, i know that the oil goes top to bottom; the thing is, this is in the context of its installation, and that depends on the application. how can i tell by look at the inlets/outlets? i'm fairly certain i know which are which. i guess i could take it all apart and try and figure it out that way. thanks for the help guys.

andy
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Old 04-18-2002, 10:47 PM   #5
Legacy GTR
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for mine oil inlet you have to bolt the oil line. For the outlet, there is a flange (for lack of a better term) that you would attach the oil drain line to (like you would a water line).
For the wastegate, I would just not plug it into anything. If you put a cap over the end, won't it (by itself at leased) make as much boost as the turbo can?
Mike
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