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#1
TECH Enthusiast
Join Date: Sep 2008
Location: Deer park
Posts: 578
How much boos/power have you made with ur 5.3?
im going with front mount turbo set up on my 5.3. just wanted to see if you anyone has any numbers with a turbo on their 5.3 such as how much boost have they ran or how much power evan better if they got any time slips for their setup. i plan to put everything back to stock and put an ls6 cam.not quiet sure on the gear yet 323-373's??
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#2
LS1Tech Sponsor
Join Date: Mar 2004
Location: Spring Lake, MI
Posts: 3,148
Steve's truck that I tuned is the best so far on our chassis dyno for a stock long block 5.3l.
With a LS6 cam, dual springs, one piece push rods, custom front mount single with a 468 on it.
Through the 35" tires and 20" wheels. 4l80e, 14 bolt rear.
19psi......681 rwhp.
Video here
http://videos.streetfire.net/video/S...-on_644102.htm
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#3
12 Second Club
Join Date: Feb 2003
Location: Virginia Beach, VA
Posts: 609
13lbs boost, stock bottom 5.3L w/ ls6 cam and springs, 4l80e, 3.73's, 20"s with fuel issues running lean (12.7) afr on top i made 500rwhp and 512rwtq...
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500rwhp 512rwtq
#4
Look into my eyes
2005 GMC Sierra 1500
Join Date: Oct 2005
Location: NorCal
Posts: 23,907
if I can get on the dyno this weekend I'll let you know
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2005 SIERRA 11.34@119.81 THE SILVER BULLET
626/762 Member Map My other ride is a '91 Electraglide custom. where's Waldo?
#5
TECH Apprentice
Join Date: Sep 2005
Location: Palm Beach, Florida
Posts: 317
Wow I feel like Im doing something wrong.... Looks like turbo is where the big #'s are.
__________________Polished Intercooled MP112 @ 11psi, OBX LT, Magnaflow 5x11 2.5" DI/DO Exhuast, P&P 90MM TB & DR. X, Volant Intake w/ ram air tube, Flex-a-lite E-Fans, 160* tstat, Canton Reservoir, Tansgo HD-2 SK & Goodies, Circle-D TBTC 2600, 3.42 G80, Pinned Crank, 75hp Zex Wet shot, AlkyControl Meth Direct-Kit 4 Nozzles, HP-Tuners. Dyno'd 450 rwhpTwin Intercooled Procharger ... about to go Full Race
#6
TECH Senior Member
Join Date: Mar 1986
Location: FABO IB
Posts: 17,297
Just a little ole MP112 and a GT2-3 cam with 8 psi made 504 RWHP......
#7
TECH Apprentice
Join Date: Sep 2005
Location: Palm Beach, Florida
Posts: 317
stock 5.3 block and heads? What was the temp and elevation? Could a stall converter hold back the #'s?
__________________Polished Intercooled MP112 @ 11psi, OBX LT, Magnaflow 5x11 2.5" DI/DO Exhuast, P&P 90MM TB & DR. X, Volant Intake w/ ram air tube, Flex-a-lite E-Fans, 160* tstat, Canton Reservoir, Tansgo HD-2 SK & Goodies, Circle-D TBTC 2600, 3.42 G80, Pinned Crank, 75hp Zex Wet shot, AlkyControl Meth Direct-Kit 4 Nozzles, HP-Tuners. Dyno'd 450 rwhpTwin Intercooled Procharger ... about to go Full Race
#8
TECH Enthusiast
Join Date: Aug 2003
Location: Downgraded to Methepedence, Mo
Posts: 508
Was kinda wondering myself too. I wanna up it to 15# but just was curious.
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2004 silverado rcsb 2wd 5.3, 3.42's, 4l80e w/hd-2 and yank 3200, return fuel system conversion, hydroboost conversion, Eaton LSD w/TA cover, caltracs, 01 LS6 cam, twin intank walbro 255 pumps, Siemen 60lbs injectors, sts rear mount w/fmic on 12psi, Efilive,E85
!GIRLFRIEND!
http://www.youtube.com/watch?v=xV-0lUjY59Q
New to come
06' LQ4, 238/236 .605/.601 114LSA, Patriot gold duals, head studs, comp adjustable timing gear set.
#9
TECH Senior Member
Join Date: Mar 1986
Location: FABO IB
Posts: 17,297
Quote:
Originally Posted by
03tahoe22
stock 5.3 block and heads? What was the temp and elevation? Could a stall converter hold back the #'s?
Stock other than the cam.....Sea Level 75*
#10
TECH Fanatic
Join Date: Nov 2004
Location: Houston, Texas
Posts: 1,340
Quote:
Originally Posted by
BlownChevy
Just a little ole MP112 and a GT2-3 cam with 8 psi made 504 RWHP......
Wow! That gives me hope
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2003 Tahoe Z71 5.3 Flex: Radix , CTS-V h/e, KB BAP, 40k cooler, Vette servos, HD2, Volant, 22" Magnaflow, Wheatley tune
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How much boos/power have you made with ur 5.3?
95 Bronco XLT Sport 5.8 w/ 6" Superlift, 35s, JBAs, Magnaflow dual, MSD 6A, Jet chip, K&N CAI, 4.56s, locker, Warn hubs, Ranch Hand, Boston Acoustics, JL subs
