can i still use this wastegate? (rusted!)

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Old Apr 23, 2004 | 09:16 PM
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Default can i still use this wastegate? (rusted!)

ok now i cleaned it...here's the before and after...useable? seems to move freely!

BEFORE...


AFTER...


didn't really clean the inside for the dump but i got the piston and the seal as clean as i could...


Modified by B17aTrbo at 2:14 PM 4/25/2004


Modified by B17aTrbo at 2:15 PM 4/25/2004
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Old Apr 23, 2004 | 09:17 PM
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Default Re: can i still use this wastegate? (B17aTrbo)

by the way it's an HKS standard 40mm if that makes a difference...
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Old Apr 23, 2004 | 09:18 PM
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Default Re: can i still use this wastegate? (B17aTrbo)

take it apart and clean it up, I would use it
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Old Apr 23, 2004 | 09:22 PM
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Default Re: can i still use this wastegate? (racerxadam)

what should i use to clean it? brake cleaner maybe?
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Old Apr 23, 2004 | 09:26 PM
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Default Re: can i still use this wastegate? (B17aTrbo)

well probably wd40 or PB blaster. any rust remober or penetrating oil should help out once you have it apart.
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Old Apr 23, 2004 | 09:42 PM
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Default Re: can i still use this wastegate? (NextelBuddy)

once it is disassembled I would use a scotch brite pad and some penetrating oil on the valve and seat. The parts that are just cosmetically damaged from rust I would probably try to hit with a sand blaster.
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Old Apr 23, 2004 | 09:43 PM
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Default Re: can i still use this wastegate? (NextelBuddy)

a part that vital to my entire motor, i wouldnt risk it.

it would cost you $200 to get a tial 38mm.

i know the HKS is better, but if you are trying to get by with a rusted wastegate then i cant image you would even max out a tial 38mm.

thats just my opinion.
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Old Apr 23, 2004 | 09:53 PM
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Default Re: can i still use this wastegate? (envision2teg)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by envision2teg &raquo;</TD></TR><TR><TD CLASS="quote">a part that vital to my entire motor, i wouldnt risk it.

it would cost you $200 to get a tial 38mm.

i know the HKS is better, but if you are trying to get by with a rusted wastegate then i cant image you would even max out a tial 38mm.

thats just my opinion.</TD></TR></TABLE>

Do you buy a new motor when you blow it up or do you rebuild it? Some people do one and some do the other. I like fixing things personally.
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Old Apr 23, 2004 | 10:13 PM
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Default Re: can i still use this wastegate? (B17aTrbo)

buy a new one


Modified by B18CRacer at 11:26 PM 4/23/2004
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Old Apr 23, 2004 | 10:23 PM
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Default Re: can i still use this wastegate? (B17aTrbo)

Unless you want to pay for a new bottom end I wouldnt use it. Over boosting kills engines quick! good luck
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Old Apr 23, 2004 | 10:23 PM
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Default Re: can i still use this wastegate? (racerxadam)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by racerxadam &raquo;</TD></TR><TR><TD CLASS="quote">

Do you buy a new motor when you blow it up or do you rebuild it? Some people do one and some do the other. I like fixing things personally.</TD></TR></TABLE>

No, but i sure as hell replace the "blown" parts with *NEW* ones. like i said, its just my opinion, but that to me looks beyond fixable. You are going to HAVE to get rid of that rust one way or another.

i dont think it is feasible to buy new internals.

if you sand or use any kinda of a cleaner you run the risk of tampering with the seals.

again, my opinion, and i didnt ask what you like to do
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Old Apr 23, 2004 | 10:27 PM
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Default Re: can i still use this wastegate? (envision2teg)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by envision2teg &raquo;</TD></TR><TR><TD CLASS="quote">a part that vital to my entire motor, i wouldnt risk it.

it would cost you $200 to get a tial 38mm.

i know the HKS is better, but if you are trying to get by with a rusted wastegate then i cant image you would even max out a tial 38mm.

thats just my opinion.</TD></TR></TABLE>

i see what you mean by that which is why i asked the question...however if it is something that can be cleaned and not have to worry about then that's what id rather do...

but again i do see what you are talking about too...i think what im going to do is take it apart and see how clean i can get it...

if it doesn't look good, or if there is any doubts then i'll just get a new tial or maybe another HKS...

i'll take it apart and let it soak and scrub it as much as i can!
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Old Apr 23, 2004 | 10:30 PM
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Default Re: can i still use this wastegate? (B17aTrbo)

thats sounds like a good idea.

but if you are skeptical AT ALL i would replace it
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Old Apr 23, 2004 | 10:45 PM
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Default Re: can i still use this wastegate? (envision2teg)

bead blast it, i bet it will turn out like new
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Old Apr 23, 2004 | 10:49 PM
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Default Re: can i still use this wastegate? (Sp00n'd Supra)

hey take that rubberband off of your wrist , its cuttin off the circulation to your hand !
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Old Apr 23, 2004 | 10:54 PM
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Default Re: can i still use this wastegate? (JonnyDanger)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JonnyDanger &raquo;</TD></TR><TR><TD CLASS="quote">hey take that rubberband off of your wrist , its cuttin off the circulation to your hand ! </TD></TR></TABLE>

hahaha
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Old Apr 23, 2004 | 10:54 PM
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Default Re: can i still use this wastegate? (JonnyDanger)

Cant you sand blast that? Then clean it off with water and should be smooth, but you might need somthing to get the very inside of it. Dont know about the inside if its rusted. Get a new one?
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Old Apr 24, 2004 | 12:40 AM
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Default Re: can i still use this wastegate? (civic_hatchback)

I would just buy a new w/g to be on the safe side
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Old Apr 25, 2004 | 10:15 AM
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Default Re: can i still use this wastegate? (B17aTrbo)

to the top since now i cleaned it...before and after pics in first post...
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Old Apr 25, 2004 | 10:24 AM
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Default

why risk it? get a new one.
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Old Apr 25, 2004 | 02:32 PM
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Default Re: (ProEater)

after cleaning it i still wouldnt put it on my car.

try to sell it for what you can and get a tial.

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