Forced Induction Superchargers | Turbochargers | Intercoolers

wanting a turbo or two for my colorado

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Old Dec 1, 2008 | 10:26 PM
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Default wanting a turbo or two for my colorado

New to the turbo scene. I have a 08 colorado with an iron 6.0(.030 over) , Wiseco forged flatops w/l92 relief , WCCH cnc l92 heads milled .045 , l76 intake,ls2 tb, 226/232 .609/.604 113 lsa, 1 3/4 longtubes,t-56 . The compression is around 10.2:1. It would have to be a rear mount set up . Which would be better single or twin? what size? how much boost? It has plenty of room for a rear twin set up. I want it dependable, nothing over the top .
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Old Dec 2, 2008 | 07:31 AM
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i cant give any help but i would love to see some pics of your combo.
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Old Dec 2, 2008 | 10:18 AM
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Here you go.
Attached Thumbnails wanting a turbo or two for my colorado-100_1488.jpg   wanting a turbo or two for my colorado-100_1019.jpg  
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Old Dec 2, 2008 | 10:25 AM
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I stopped for a minute while your truck was on the dyno at memphis. What was the final dyno numbers? That truck is awesome, really caught my eye.
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Old Dec 2, 2008 | 10:42 AM
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400rwhp. I trying to figure out why it did'nt make more. It was also hot in the trailer.
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Old Dec 2, 2008 | 10:52 AM
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Single would be best....what kind of power are you wanting?
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Old Dec 2, 2008 | 11:15 AM
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As much as I can get safely and still be a daily driver. 650rwhp would be about all the truck could handle on the street. I would imagine a single would be cheaper and easier too. The turbo would just mount where the muffler is now. I would like a price on a complete kit minus the pipe and couplings to give me an idea .

Last edited by ls1blazer; Dec 2, 2008 at 11:32 AM.
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Old Dec 2, 2008 | 04:10 PM
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You might want to do some measuring first to see how much room you have to work with.
From the looks of your engine bay you ain't got a lot of room.
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Old Dec 2, 2008 | 04:21 PM
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Originally Posted by rwb
You might want to do some measuring first to see how much room you have to work with.
From the looks of your engine bay you ain't got a lot of room.
I would think he has enough room to snake a pipe from an intercooler to the throttle body.
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Old Dec 2, 2008 | 04:27 PM
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No worse then a GTO, a front mount could work under the hood. we have explored the idea, just didn't want to fund a 1000hp Colorado lol.
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Old Dec 2, 2008 | 04:28 PM
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Originally Posted by hellbents10
No worse then a GTO, a front mount could work under the hood. we have explored the idea, just didn't want to fund a 1000hp Colorado lol.
Jack needs to sponsor me and we can build the first 8 second street driven Silverado.
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Old Dec 2, 2008 | 06:31 PM
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Originally Posted by rwb
You might want to do some measuring first to see how much room you have to work with.
From the looks of your engine bay you ain't got a lot of room.
I have plenty of room under the hood but I'm going to put it under the truck where the muffler is. That way I don't change the look under the hood and the turbo is hidden.
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Old Dec 2, 2008 | 07:44 PM
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I would change the heads first. A single would do u just fine. Its just a matter of finding the right size and how big of pipe u can fit. The headers will hurt the spool but in any case if you plan it right it souhld be a bad *** truck. Oh will a KB fit in there that would be serious.
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