what size precision turbo 5.3 silverado on 37s

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06-09-2013, 05:40 PM

AAK z28

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what size precision turbo 5.3 silverado on 37s

2007+ nnbs Silverado
5.3
Custom cam
Head studs
Holly high rise intake
102mm tb
12" lift
22"s on 37" tires
4l65
3400 stall
Looking for a precision turbo what size any ideas?

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06-09-2013, 06:12 PM

TurboJoe@Straightline

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Pt7675 is a great turbo to make big power on, even the 67 would suffice if you were looking for just a kick to get her pushing through some mud

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06-09-2013, 07:52 PM

jridenour31

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You didn't mention a single goal.

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06-09-2013, 08:43 PM

AAK z28

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600+ wheel hp to start maybe more later

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06-10-2013, 03:22 PM

hellbents10

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We made 681rwhp with Steve's Silverado.

2006 5.3l
Ls6 cam
80e
14 bolt
S466 with 1.1 ar t6 83mm turbine
19psi on 110oct a2a through 35s on 20" wheels.

681 race gas 19psi
525 pump gas 12psi.

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06-10-2013, 10:07 PM

nastylx

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Pics?

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