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Why are there so few twin turbo setups on here?

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Old 07-15-2014, 03:54 PM
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Originally Posted by NicD
Wow, LS1tech isn't what it used to be. When you throw out stupid comments like that expect to get called on it.
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Old 07-15-2014, 03:56 PM
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I have twins, and my next build will be a large single set up.
Old 07-15-2014, 03:57 PM
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Originally Posted by SM105K
I have twins, and my next build will be a large single set up.
Why? I'm genuinely curious
Old 07-15-2014, 04:33 PM
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Less of a headache. The kit will be more simple and easier to work on. I love my APS kit, but it is a bear to work on. Also big(ger) singles are coming down in price, which makes it that much easier to switch when the time comes.
Old 07-15-2014, 04:40 PM
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Originally Posted by oscs
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Well no ****, look at my join date compared to yours and taking into account your posts in this thread I think I can make that statement based on the facts alone. If you want to argue with somebody or learn something do it with somebody else as I'm not interested, I'm just here getting a good laugh at your expense.
Old 07-15-2014, 04:40 PM
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Originally Posted by SM105K
Less of a headache. The kit will be more simple and easier to work on. I love my APS kit, but it is a bear to work on. Also big(ger) singles are coming down in price, which makes it that much easier to switch when the time comes.
Dang drama hi jacked my thread, not what I was looking for. As for the above, two giant singles makes big twins! Add some nitrous to make up for the lag! Problem solved. But in all honesty, laying out the plans for my twin setup on my truck "theoretically" seemed like less of a plumbing nightmare. I could be wrong, still putting off the tear down till shop temps drop below 120 degrees again then I'll find out and keep anyone concerned up to date with pics.
Old 07-15-2014, 04:41 PM
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All you bitchin experts STFU! !!
Old 07-15-2014, 04:45 PM
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Do small turbos ever reach a boost ceiling or max capacity? For example, are 66 mm turbos capable of producing 20 pounds of boost when run in tandem or is that just wishful thinking? I know there are certain variables, and I need to dig the turbos I have out. I don't have the slightest clue the details on them other than they're 66mm.

Last edited by boostedc20; 07-15-2014 at 04:50 PM.
Old 07-15-2014, 04:52 PM
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Originally Posted by SM105K
Less of a headache. The kit will be more simple and easier to work on. I love my APS kit, but it is a bear to work on. Also big(ger) singles are coming down in price, which makes it that much easier to switch when the time comes.
Yeah two of everything def makes things a bit more complicated. Turbo technology is improving everyday so that helps the single crowd. What size are you going with?
Old 07-15-2014, 04:53 PM
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Originally Posted by NicD
Well no ****, look at my join date compared to yours and taking into account your posts in this thread I think I can make that statement based on the facts alone. If you want to argue with somebody or learn something do it with somebody else as I'm not interested, I'm just here getting a good laugh at your expense.
Yeah, ok
Old 07-15-2014, 04:54 PM
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What ever happened to the rx8 concept of having a smaller turbo in front of a large turbo for killing the lag. Did it work? lol.
Old 07-15-2014, 05:00 PM
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I know how M6 vs A4 arguments could be a bad argument, i just didnt think single vs twins would become this crazy. Lol
Old 07-15-2014, 05:01 PM
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Originally Posted by handyandy496
What ever happened to the rx8 concept of having a smaller turbo in front of a large turbo for killing the lag. Did it work? lol.
That's called compound, not to be confused or compared to a set of twins or a good single.
Old 07-15-2014, 05:08 PM
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I was just looking for some technical assistance and enjoyed the hell out of the first few pages with those killer build pics.

Last edited by boostedc20; 07-15-2014 at 05:49 PM.
Old 07-15-2014, 05:15 PM
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I will say this


EPIC
Old 07-15-2014, 05:17 PM
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I always enjoy pictures myself. That's why I'm so quick to post one.
Old 07-15-2014, 05:29 PM
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Project "Fastest Flatbed in the West"


Tear down


Slowly going back together
Old 07-15-2014, 06:50 PM
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Here are a few Ive done. In my opinion twins on the street are a more enjoyable combo. Want 1000whp on a 5.3? Well thats going to take a sizeable single turbo that will likely spool a little slower unless the planets are aligned perfect and require a 4"+ dp while a set of 6262's would work great and anyone can get a 3" downpipe to fit. Engine compartment looks more symetrical if looks matter. They do to me. The big thing I've learned after doing a bunch is to plan EVERYTHING out before starting. There is a reason the top car builders put the entire car together to mock everything and then take it apart to make it pretty.

To you guys arguing like girls, good grief give it a rest. Everyone has a different knowledge and skill level.

71 Nova


98 Camaro


Trans Am


06 GTO
Old 07-15-2014, 07:16 PM
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[QUOTE=LS1NOVA;18322926]Here are a few Ive done. In my opinion twins on the street are a more enjoyable combo. Want 1000whp on a 5.3? Well thats going to take a sizeable single turbo that will likely spool a little slower unless the planets are aligned perfect and require a 4"+ dp while a set of 6262's would work great and anyone can get a 3" downpipe to fit. Engine compartment looks more symetrical if looks matter. They do to me. The big thing I've learned after doing a bunch is to plan EVERYTHING out before starting. There is a reason the top car builders put the entire car together to mock everything and then take it apart to make it pretty.

To you guys arguing like girls, good grief give it a rest. Everyone has a different knowledge and skill level.

71 Nova


Are these the Up and Forward headers/manifolds? Did you build your own elbows with the wastegate flange or did you buy those? I am looking for that exact setup.

Last edited by boostedc20; 07-15-2014 at 07:25 PM.
Old 07-15-2014, 07:19 PM
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Originally Posted by oscs
You know properly setup twins will out preform any single setup. That's why you went with twins I challenge you to find a V8/10/12/16 production car/super car that uses 1 turbo now a days. Hell there might be one but I don't know of it.
In terms of efficiency area, by the numbers a properly sized single would be more efficient. I have a good friend that is a lead aero engineer for Garrett that broke this down many moons ago when a similar argument was made.

But modern twins can do more with less weight and better packaging. You can have twin t4's in S Covers that can make 1600 whp. Hell we made 1000whp with a 67mm based turbo on a baby 4 banger. Nuts! I mean that was unheard of even 5 years ago. I have a good friend that is a lead aero engineer for Garrett that broke this down many moons ago when a similar argument was made.


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