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Old 10-25-2012, 07:24 PM   eBay Motors  #1 (permalink)
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DIY s475 twin build

gonna be doing a twin build on my LLY...

first of parts should be here on monday ordered s475 1.32 A/R
100 psi boost gauge, coulm pod mount, t6 flange, flanges for down pipe and inducer side on primary, exhaust wrap for hot pipe. also some mandrel piping . gonna wait on oil supply/return till i get my s475 mounted..

gonna polish cover too on s475 what works good for doing this ?

gonna start off first by deleting egr . gonna weld up my up pipe make a new intercooler pipe cause egr tube will be removed.

any tips or pointers will be appriciated or advice for things that work and dont . will be doing build pictures so let me know what you think .
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2005 LLY 6.6 DURAMAX

19 YEARS OLD AND BOUGHT THE TRUCK MYSELF

6 INCH FABTECH LIFT,FULL TIE RODS
20 INCH CHROME ROCKSTAR XDS ON 35 IN GRAPPLERS
ATS 5 STAR TORQUE CONVERTER, AND VALVE BODY
, S475 TWIN KIT BUILT BY ME...... AIR DOG 200 ,TRAC BARS, EFI'd BY IDAHO ROB
STRAIGHT PIPED W 6 INCH TIP

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Old 10-25-2012, 07:35 PM   eBay Motors  #2 (permalink)
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Also getting ready to do this on my truck, so subd for tips!
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2002 ccsb silverado lt ppe boost valve, ported intake horn, straightpiped, bills intake efilive dsp5 from idahorob Kennedy diesel lift pump
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Old 10-25-2012, 07:49 PM   eBay Motors  #3 (permalink)
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member nbrady built his own kit. he would answer any of your questions.
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07 lbz ccsb
EPR s475 o/stock, floor-it stg II cp3, Kory tuned, suncoast, tow-flows, Y bridge, insight, EXAXT,
cognito uca's, trac bars, AD II 165, banks IC, blacked out grill, cowl hood, tough country bumpers
Dyno - 582hp 1209tq - SJD, 561hp 1247tq floor-it-diesel (stock turbo & inj.)
Track - 12.82 @ 105.5 mph @7300lbs 1.82 60 ft

07 lbz rclb

Kory tuned, RDL egr delete, banks IC, insight,
bd lift pump w/remote WS, nicktane, ranch hand front
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Old 10-25-2012, 07:53 PM   eBay Motors  #4 (permalink)
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Subd for build


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04.5 LLY CCSB, EFI blocked, plugged and routed, AFE intake and mouth piece, CTS Insight, 4" Silverline, Fabtech 8 w/ Toyo MT 37, front end built, fully loaded and not enough
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Old 10-25-2012, 08:21 PM   eBay Motors  #5 (permalink)
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subd as im going to tig up a set for myself pretty soon too.

If you could list up exactly what you got as far as oil lines, flanges, and pipe bends that would be great!

Any idea how much the whole kit will cost?
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Old 10-25-2012, 08:46 PM   eBay Motors  #6 (permalink)
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Cobalt's, Leveled, Raptor, Profab, DDM, K2
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Old 10-25-2012, 08:47 PM   eBay Motors  #7 (permalink)
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Old 10-25-2012, 09:06 PM   eBay Motors  #8 (permalink)
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Caden : LBZ - ET: 12.4 MPH: 108
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Old 10-25-2012, 09:19 PM   eBay Motors  #9 (permalink)
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Old 10-26-2012, 06:48 AM   eBay Motors  #10 (permalink)
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Found an awesome diy ,don't know if you can post up the other forums here but if you google lb7 diy twin build, its a very good read! Just have to modify the lb7 part to lly etc.
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2002 ccsb silverado lt ppe boost valve, ported intake horn, straightpiped, bills intake efilive dsp5 from idahorob Kennedy diesel lift pump
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