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Custom Rear mount turbo

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Old Nov 6, 2008 | 07:39 AM
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Default Custom Rear mount turbo

I am thinking of custom making a rear mount turbo kit, has anyone done this? Any pictures of the set up, any pointers?

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Old Nov 6, 2008 | 08:42 AM
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Mine is a custom rear mount. Its on an S-10 so I cant really give you any specific Fbody pointers.
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Old Nov 6, 2008 | 10:01 AM
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PM me your email I'll try to send you a how to manual. I did mine like this at first now relocating up front, because the pipes scrapes every #$#$#ing thing.
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Old Nov 6, 2008 | 10:19 AM
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pmd you
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Old Nov 6, 2008 | 11:10 AM
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anyone else...
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Old Nov 6, 2008 | 11:22 AM
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I did, and if I had to do it all over, I would've fabbed a front mount. Like ^ said, you scrape everything, and the scavenge pump is loud as ****.
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Old Nov 6, 2008 | 11:53 AM
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try it out nothing wrong with it if your car isnt lowered. if it is then put it up front
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Old Nov 6, 2008 | 12:56 PM
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At first I thought the rear mounts were better for the street than the front mounts due to all of the heat created by turbos, however the biggest complaint with rear mounted turbo systems is the oiling systems.

If you ever have a pump failure, you'll more than likely blow the seal on a rear mounted turbo. I like that the front mounted systems use a gravity drain.

It's one less thing to go wrong.
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Old Nov 6, 2008 | 04:10 PM
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aren't the seals more like a piston ring? can you even blow that?
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Old Nov 6, 2008 | 04:57 PM
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thanks guys but i am going to do a rear mount. I need pictures to help me with the build. thanks
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Old Nov 6, 2008 | 05:31 PM
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good man! do you still have your stock exhaust manifolds laying around?
cuz, yer gonna need em. ( Lt.headers will kill your spool time & overall performance)
im a rear mount mudda fukka.
welcome to the club dreamLs1...your gonna love
booost!
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Old Nov 6, 2008 | 05:35 PM
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Just pick up some rods from your local muffler shop and bend them in the direction they need to go to mock it up, that's what I did. Worked out PERFECTLY. PS - charge pipe works better UNDER the rear end, going over, the bend usually tends to let the coupler blow off and it's a pain in the *** to get back together.

+1 on lose the headers... Manifolds will work SOOO much better for your rear mount.
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Old Nov 6, 2008 | 06:00 PM
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Originally Posted by 67Firebird455
Just pick up some rods from your local muffler shop and bend them in the direction they need to go to mock it up, that's what I did. Worked out PERFECTLY. PS - charge pipe works better UNDER the rear end, going over, the bend usually tends to let the coupler blow off and it's a pain in the *** to get back together.

+1 on lose the headers... Manifolds will work SOOO much better for your rear mount.
if his car is a 99 it has those stainless steel manifolds and not the cast iron ones. dont think it makes much of a diff. however
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Old Nov 6, 2008 | 06:02 PM
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It says he's got SLP LT's...
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Old Nov 6, 2008 | 06:03 PM
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Originally Posted by extremetoy
aren't the seals more like a piston ring? can you even blow that?
Yes you can, and when you do, they're a pain in the damn *** and have to be rebuilt. You need a pressure regulator if at the turbo you're seeing silly oil pressure. Also, run a good sized line for the return (-10an will suffice) and make sure there are no bends upward in it.
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Old Nov 6, 2008 | 06:13 PM
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http://www.forcedinductions.com/product.htm
http://www.siliconeintakes.com/index...dca44232117085

a few parts you might need...

also put a bung in the oil pan.

Last edited by GT67METHV; Nov 6, 2008 at 06:20 PM.
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Old Nov 6, 2008 | 07:02 PM
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Originally Posted by GT67METHV
im a rear mount mudda fukka.
welcome to the club dreamLs1...your gonna love
booost!
When did you join the club? I thought your build would be on the website by now.
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Old Nov 6, 2008 | 07:25 PM
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thanks for all the hlep! Why will the LT not be good for the set up, i dont understand that.

Tell me my cam is not to big for a turbo set up. i am not changing it again 234/236 .612”/.612” 111LSA +4

I hope to start on it soon!
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Old Nov 6, 2008 | 07:27 PM
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The LT are not as well insulated as the cast manifolds to keep the heat in.
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Old Nov 6, 2008 | 07:31 PM
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Heres one on a GTO, project ended costing like $1200:

http://www.ls1gto.com/forums/showthread.php?t=243522
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