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My LSX foxbody turbo hotside

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Old 07-19-2012, 02:34 PM
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Default My LSX foxbody turbo hotside

hey, i never said i had a chance to Tig weld it yet...LOL

actually, i just got all the mild steel piping today in the mail from Columbia River...it was roughly $200 shipped for everything...i plan on running truck manifolds with V-bands welded to them...i need more agon for my tig welder and i will be starting to fab work

Old 07-19-2012, 05:15 PM
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lol i bought the exact same ****. heres some inspiration to get you going.






Old 07-19-2012, 05:50 PM
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I don't see that waist gate working well. The air is going to blow right past it.

Tim
Old 07-19-2012, 05:53 PM
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Originally Posted by Gray86hatch
I don't see that waist gate working well. The air is going to blow right past it.

Tim
I agree, controlling it will be a nightmare.
Old 07-19-2012, 06:23 PM
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meh. its temporary. plan on doing the whole thing in stainless next spring. this was mostly to get fitment and everything right. and i dont plan on trying to run anythying less than 12 psi so it should work OK. not good but just OK lol
Old 07-19-2012, 06:25 PM
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Hemi, was it a pain in the *** to weld the V-bands to the Cast iron manifolds?
Old 07-19-2012, 06:26 PM
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The position of the WG is wrong. It might open but it will not bleed off boost.

Tim
Old 07-19-2012, 06:27 PM
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lets not hijack my mans thread
Old 07-19-2012, 06:29 PM
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Originally Posted by Silver Sleeper
Hemi, was it a pain in the *** to weld the V-bands to the Cast iron manifolds?
i didnt do any oif the welding or fabbing. im not that guy. my buddy did it. he wanted to put the wastegate off one tube only i told him to put it in the merge and thats what he did. like i said its temporary so im not worried about it. its actually an easy fix just some cutting and rewelding. im so far away from the car being running that this is one of those things ill deal with next year

oh and far as the vbands on the cast manifolds i guess you just have to heat the manifolds first and make sure theyre very clean before you weld on them. or so im told

Last edited by LILHEMI; 07-19-2012 at 06:34 PM.
Old 07-19-2012, 06:57 PM
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thanks for the info man

Originally Posted by LILHEMI
i didnt do any oif the welding or fabbing. im not that guy. my buddy did it. he wanted to put the wastegate off one tube only i told him to put it in the merge and thats what he did. like i said its temporary so im not worried about it. its actually an easy fix just some cutting and rewelding. im so far away from the car being running that this is one of those things ill deal with next year

oh and far as the vbands on the cast manifolds i guess you just have to heat the manifolds first and make sure theyre very clean before you weld on them. or so im told
Old 07-19-2012, 08:55 PM
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Stress releive the welds with a small hammer and let them cool slowly. I used SS309 rod and it seemed to work pretty well. Clean, clean and clean again before doing it and it will go much smoother. The ones I welded last were not cleaned before they were tacked in place and it made welding them a LOT more difficult.
Old 07-19-2012, 11:19 PM
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I ordered my hot side piping from Columbia River last week. Im working overtime tonight so the turbo and WG are paid for. I need a few more days to cover injectors and the CS.
Old 07-20-2012, 04:03 PM
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i "talked" to my buddy and hes gonna run a tube from each bank pipe at a 45* angle and merge it into the existing pipe and patch the existing hole. thanks for your input guys. i didnt think it would be a big problem but after doing some research you guys were right. that wouldnt have worked at all.
Old 07-20-2012, 04:06 PM
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on a 302 ford kit i fabbed up i installed the wastegate on the outside radius of the pipe on the crossover...it seemed to work great...a big problem most people have is with boost creep and where they reference boost for their wastegate....best place to run your line is from the compressor housing to the wastegate..make sure it isnt shared with anything else.


Originally Posted by LILHEMI
i "talked" to my buddy and hes gonna run a tube from each bank pipe at a 45* angle and merge it into the existing pipe and patch the existing hole. thanks for your input guys. i didnt think it would be a big problem but after doing some research you guys were right. that wouldnt have worked at all.
Old 07-20-2012, 04:13 PM
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Originally Posted by Silver Sleeper
on a 302 ford kit i fabbed up i installed the wastegate on the outside radius of the pipe on the crossover...it seemed to work great...a big problem most people have is with boost creep and where they reference boost for their wastegate....best place to run your line is from the compressor housing to the wastegate..make sure it isnt shared with anything else.
so you ran the wastegate off just the crossover pipe? no merge from both banks?
Old 07-20-2012, 04:15 PM
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What steering rack are you running?
Old 07-20-2012, 04:16 PM
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Originally Posted by LILHEMI
so you ran the wastegate off just the crossover pipe? no merge from both banks?
on the 90 degree radius just before the merge....15 psi on a T-70 and it held boost rock solid...
Old 07-20-2012, 04:41 PM
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Originally Posted by Sarg
What steering rack are you running?
unisteer quick ratio.
Old 07-20-2012, 04:46 PM
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Originally Posted by Silver Sleeper
on the 90 degree radius just before the merge....15 psi on a T-70 and it held boost rock solid...
well **** that might just be my ticket then.
Old 07-21-2012, 10:55 PM
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Make sure the flex couplers you used don't have mesh on the insides



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