Threads Tagged with flex

2008, 53, 53l, boost, capable, difference, engine, flex, injectors, lmg, ly5, magnacharger, performance, supercharge, vortec

Is there any performance diff in the 5.3 LMG vs LY5

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1 2)

Humanoid on 01-22-2008

04-13-2021 09:07 AM
by Streetlegal42

12

45,160

2004, 53, 53l, composition, e85, efi, enable, flex, fuel, join, live, performance, sensor, simple, tunes

Difference between the 5.3's with and w/o flex-fuel

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1 2 3 4 5 ... Last Page)

outdooricon on 01-06-2009

12-17-2020 06:41 PM
by arthursc2

52

160,339

12580426, 53, ac, delco, flex, flow, fuel, gm, injector, injectors, lbs, rate, rating, silverado, tune

FS: GM Flex Fuel Injectors

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1 2 3)

jakebdb56 on 03-22-2008

07-26-2016 04:44 PM
by cammed00

25

34,048

6l80e, alcohol, boost, content, cutout, e85, flex, fuel, head, nnbs, sensor, silverado, swap, system, unit

Flexfuel pump swap into non Flexfuel NNBS ???

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1 2 3 4 5 ... Last Page)

GONEB4U on 09-08-2012

06-01-2016 11:04 PM
by mdwatts11

83

66,326

07 nnbs non-flex options ???

slowec on 09-16-2013

05-28-2016 07:29 PM
by JASON 77

8

2,284

flex, fpcm, fuel, ground, nnbs, pump, stock, swap, variable, voltage, walbro

Boosted NNBS (non flex) fuel pump replacement

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1 2)

shupe on 07-23-2013

05-03-2016 09:17 PM
by vettelovralexand

14

8,938

2010, 2012, 62, 62l, chevy, f150, flex, fuel, injector, injectors, number, part, silverado, size, stock

what size are the injectors in a 6.2L

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1 2 3)

JCunningham on 11-22-2012

04-22-2016 06:32 PM
by mikeskiw

29

59,759

2000, 383, 4l80e, 68, build, c10, charge, flex, flexplate, forum, install, ls3, plate, repair, silverado, vega

my 383 build thread

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1 2 3 4 5 ... Last Page)

greasemykey on 03-01-2012

11-28-2014 06:57 PM
by greasemykey

325

69,711

2012, 4l70e, 4l80, aluminum, aproved, circle, difference, flex, flexplate, lq9, ls1tech, plate, sfi, stock, whats

Which sfi flexplate?

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1 2)

scooter k on 02-15-2012

09-11-2014 07:59 AM
by slowec

13

5,423

Gen III Flex fuel

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1 2 3 4 5)

topgun542 on 07-02-2014

08-10-2014 06:54 PM
by Last Call

42

26,197

bigger, boneyard, cam, clip, deka, escarado, fabrication, flex, front, fuel, liter, litre, put, siemens, silverado, twinkie, v8, vortec, vortech

My RCSB escarado ground-up

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1 2 3 4 5 ... Last Page)

redsled579 on 02-23-2010

07-29-2014 10:34 PM
by redsled579

72

31,860

38, conversion, convert, converting, flex, fuel, harness, injection, injector, injectors, kit, plug, pound, silverado, std, wiring

Flex Fuel Injector and Wiring Harness - Convert to standard high performance injector

lwyckoff on 01-17-2010

06-20-2014 02:06 PM
by supersub

5

3,241

08, 93, flex, fuel, gmc, octane, performance, pump, pumps, recall, run, seirra, system, truck, trucks, turn

FLEX FUEL PUMP BETTER OR NOT!!IS THERE A drop in pump thats better than stock!!

silverstreak07 on 08-10-2012

04-23-2014 11:54 AM
by t-hoe01

9

5,198

Flex coupler issue.

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1 2)

Hivelocit on 04-05-2014

04-07-2014 05:11 PM
by TrickTurbo

10

1,553

48, 53, 53l, cam, dipstick, engine, flex, l92, l96, lc9, motor, relacement, sale, smoking, suburban, swap

2009 Suburban 5.3L LC9 to 6.0 swap

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1 2 3 4 5 ... Last Page)

BarnesCole on 05-22-2013

03-04-2014 10:44 AM
by gagliano7

55

88,219

53, efi, efilive, flex, fuel, hp, hptuner, hptuners, live, tuners, verses

HP Tuners vs/and EFI Live

GMCtrk on 02-08-2014

02-09-2014 01:56 PM
by Gadgetized

3

2,712

53, circle, converter, curved, flex, flexplate, houston, ls1, plate

Circle D converter doesn't fit TCI flexplate

Ferocity02 on 01-20-2014

01-20-2014 10:50 PM
by Ferocity02

9

5,149

Flex Fuel pump Escalade out of pump?

blownescalade62 on 12-11-2013

01-02-2014 11:32 PM
by Atomic

7

1,486

11, 35s, 373, 488, 65, country, difference, dyno, flex, inch, lift, ntd, plenty, rough, z71

Supercharger for lifted truck???

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1 2)

ffrh911 on 11-09-2013

11-30-2013 07:29 PM
by TX Tahoe Z71

19

11,194

2010, 53, boost, flex, fuel, gibbs, injector, injectors, joe, lbs, max, silverado, size, stock, supercharger, tahoe, truck, turbo

Max Boost w/ Flex Fuel 33# Injectors

04gibbstahoe on 10-06-2013

10-06-2013 09:33 PM
by Choda

4

7,449

53, flex, flexfuel, fuel, injectors, performancetrucks, swap, truck

03 5.3 swap to 06 5.3 flex fuel injectors?

Mr_Safety on 09-11-2013

09-11-2013 04:55 PM
by Mr_Safety

2

3,883

1900, 2011, 2012, 2013, chevy, delete, flex, forsilverado, fuel, gains, kit, magnuson, silverado, supercharger, texas

Magnuson Supercharger Kit for Silverado Flex Fuel 5.3L 2011-2012

bigsapper on 09-03-2013

09-03-2013 05:40 PM
by scooter k

1

3,459

4l80, 4l80e, 80e, arp, bolt, bolts, flex, flexplate, flywheel, gm, number, numbers, part, plate, spacer

ARP 4L80e Flexplate/TC Bolt PN

mdwatts11 on 08-20-2013

08-23-2013 08:20 AM
by mdwatts11

6

13,401

48, adapter, connector, fit, flex, fuel, gm, injector, injectors, ls1, ls2, ls7, number, orings, part, spacer, spacers

why is there no solid information on injector fitment for our trucks?

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1 2)

HustlinSnow on 08-05-2013

08-05-2013 06:33 PM
by HustlinSnow

14

66,941

408, 413, 53, 60, chevy, ebay, engine, flex, fuel, gm, good, kit, stroker, swap, tundra

Questions for 5.3L < 6.0 < 408 / 413

JoshInWV on 07-24-2013

08-01-2013 01:16 PM
by thompson

3

2,736

INTERNAL ENGINE MODIFICATIONS

which flex hone to use..

roland1 on 07-25-2013

07-25-2013 11:53 PM
by oakley6575

1

8,406

What oil for my yukon?

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1 2)

Elrey7698 on 06-28-2013

06-29-2013 09:18 PM
by Elrey7698

16

1,990

exhaust

blackedoutchevy22 on 06-13-2013

06-15-2013 05:45 PM
by Blackpanther99

3

950

flex, fuel, injectors, sale, wwwls1techcom

Flex Fuel Injectors and Fuel Rail

04gibbstahoe on 04-18-2013

06-11-2013 06:31 PM
by 04gibbstahoe

4

915

Denso 25326903 flex-fuel injectors (8)

thunder57 on 05-30-2013

06-10-2013 12:09 AM
by Driver311

5

2,900

flex fuel injectors

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1 2)

121 on 05-13-2013

06-09-2013 10:35 AM
by 121

16

1,718

2012, 33s, 57l, cab, codes, drag, engine, flash, flex, fuel, haltech, performance, racing, single, supercharged, toyota, tundra

First Tundra in the 11s. Video

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1 2)

SCTUNDRA on 02-01-2013

06-08-2013 11:32 AM
by 99Silverado5.3

15

3,438

Drag Racing

04, ctsv, dyno, flex, ford, fuel, iat, injector, intake, logs, mp112, reduce, result, tahoe, wrapped

$24 to lower IAT's on my MP112

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1 2 3 4 5)

TX Tahoe Z71 on 08-24-2012

05-19-2013 11:41 PM
by AKlowriderZ71

41

18,478

25383922, flex, fuel, injectors, intake, nnbs, pn

NNBS Intake W/ Flex Fuel Injectors

BattleSausage on 03-19-2013

05-17-2013 09:07 AM
by BattleSausage

9

3,792

96, biggest, cam, chevy, flex, harness, lq4, plate, put, silverado, swap, tahoe, ti, truck, wiring

LQ4 to a 96 tahoe Swap

1duffman on 02-23-2012

05-14-2013 08:22 PM
by 1duffman

9

4,932

64, asp, flex, fuel, installed, proefi, pulley, put, shifting, supercharged, supercharger, superchargers, toyota, trd, tundra

Tundra Build: Forged Motor 6.4L SuperCharged

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1 2)

TRD_Tundra on 05-11-2013

05-13-2013 03:39 PM
by thunderwagen

11

9,084

09, 53, 92, cam, camshaft, flex, fuel, injector, number, part, sale, silverado, stock, titanium, valves

Parts for sale...Titanium valves,injectors,stock cams

classic1 on 02-09-2012

05-09-2013 10:47 PM
by bigredexpress99

8

1,374

Flex e lite fans not truning on -__-

Camin00 on 05-08-2013

05-08-2013 08:42 PM
by 2000chevysilverado

1

556

2005, 53, 53l, engine, flex, fuel, gm, intake, l59, manifold, perfomance, performance, review, specs, tuning

03 L59(Flex Fuel) 5.3L and Swap Tuned PCM

NoClassic on 08-30-2009

05-07-2013 01:57 PM
by AMERICAN PICK-UP SALVAGE

5

4,551

53, autocal, blackbear, bolt, couplers, flex, flipped, kit, ls1tech, make, manifold, ons, read, silverado, truck, turbo, wyntonm

Home Grown Boost and More

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1 2 3 4 5 ... Last Page)

03RCSB on 11-10-2011

04-25-2013 12:10 PM
by Hunter04

287

173,545

1999, 2000, 9903, fit, flex, fuel, jet, module, pump, racetronix, removal, silverado, tahoe, truck, wiring

racetronix drop in fuel pump module for 99-03 trucks

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1 2 3 4)

Daryn on 09-25-2011

04-23-2013 10:46 PM
by black04

35

24,872

cherokee, flex, flexplate, loud, plate, starting, wobbling

Need help ASAP- loud scraping on start up, new flexplate

06sierra5.3 on 04-14-2013

04-15-2013 04:32 AM
by zx6rspeedfreak

1

786

4l80e, bolts, cicle, circle, flex, flexplate, fti, hole, ls, plate, removing, spacer, stall

4l80e converter help?

Ron_Stoppable on 04-10-2013

04-11-2013 02:27 PM
by Circle-D

6

4,064

06, 460le, 4l60, 4l60e, bellhousing, change, chevy, cracked, denali, flex, flexplate, flywheel, knocking, plate, replacement

4L60E Cracked Flexplate

06sierra5.3 on 03-30-2013

03-31-2013 12:30 AM
by 06sierra5.3

8

9,854

496, 81, allison, ecm, flex, fuel, motor, run

ECM setup for flex fuel

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1 2 3 4)

Ender06 on 02-25-2013

03-25-2013 12:07 PM
by Area47

35

3,878

2013, 53, 5w40, breakin, flex, fuel, gmc, good, oil, purple, rotella, royal, sierra, t6

What Oil do you guys use ???

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1 2 3 4 5)

BUTTERB30 on 02-13-2013

03-11-2013 12:32 PM
by nonnieselman

40

7,462

2002, avalanche, bolts, chevy, flex, flexplate, flywheel, fury, loosen, loosening, plate, removal, stonger, trouble, trucks

How do you loosen flexplate bolts?

CashDudeHomie on 02-05-2013

02-19-2013 10:23 AM
by stall

9

1,449

flex, fuel, hp, limits, nnbs, system, upgrade

Fuel System Upgrades

holley2346 on 02-05-2013

02-06-2013 09:37 AM
by patofdzb

1

1,350

00, 60, crank, crankshaft, flex, flexplate, plate, spacer

6.0 flexplate and crank spacer

superchevyguy07 on 01-09-2013

01-09-2013 11:28 PM
by superchevyguy07

0

646

3000, 4l80, 4l80e, 53, 60, converters, flex, forums, gm, interchange, ls1tech, oil, plate, pump, swap

My turn for the 4l80e swap

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1 2 3 4 5)

tweeder on 10-02-2012

01-05-2013 05:32 PM
by tweeder

43

9,384

06, 2006, 2007, 53, flex, fuel, gas, injectors, rail, rails, regular, return, tahoe

2006 5.3 GAS fuel rail

snowshoejeep on 12-20-2012

12-31-2012 12:00 PM
by snowshoejeep

8

1,469

WTB (Wanted To Buy)

12580426, fix, flex, fuel, gas, injectors, ls1tech, motors, rail, regular

injector question

snowshoejeep on 12-17-2012

12-17-2012 10:30 PM
by snowshoejeep

7

3,773

08, 12613411, 53, aftermarket, fit, flex, fuel, hp, injector, injectors, nnbs, put, rail, rails, stock

Fuel rail, Short Style Flex injectors, OEM 3.23s, Stock 5.3 intake and TB

axekick on 11-25-2012

12-12-2012 11:59 AM
by axekick

5

6,555

04, 53, antifreeze, changing, coolant, dei, drain, flex, gmc, green, loacation, plug, put, radiator, sierra, tahoe

Coolant fluid change

rickp on 10-31-2012

12-08-2012 09:42 PM
by Chevy_freak

8

1,887

2008, 2011, 48, 53, chevy, engine, flex, fuel, gmc, guage, high, oil, pressure, sierra, silverado

Oil pressure 5.3

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1 2)

97aztecgt on 11-20-2012

11-21-2012 10:53 AM
by 1994Vmax

11

13,478

12609749, 62, 62l, charged, denali, flex, flow, fuel, injector, injectors, magnuson, run, silverado, super, supercharger, truck

Supercharged 6.2L injectors

JCunningham on 11-18-2012

11-18-2012 10:44 PM
by JCunningham

1

3,208

5.3 flex fuel intake/Inj and harness

BLWN1 on 11-14-2012

11-14-2012 03:53 PM
by BLWN1

0

380

12609749, 38, boost, flex, fuel, injecters, injector, injectors, l9h, nos, performance, stock, supercharged, system, tbss

L9H Injectors

pdyoung796 on 09-30-2012

10-07-2012 11:38 PM
by sand man

3

6,794

2006, assembly, code, engine, flex, fuel, nonflex, performance, pump, tahoe, work

06 Flex fuel wanna be pump

HIPSI on 06-28-2012

09-19-2012 12:19 PM
by HIPSI

8

1,493

Trucks and SUV Classifieds

06, 2006, 4x4, 53, 53l, flex, forum, forums, fuel, interior, performance, rcsb, silverado, trucks, z71

2006 Silverado 4x4 Z71

Wino on 09-16-2012

09-17-2012 05:16 PM
by black00chev

2

974

flex, headshield, heat, intake, plates, shild

Flex plate, Intake head shield, turbo

senatE on 09-11-2012

09-16-2012 12:22 AM
by senatE

5

747

01, 53, 60, 70mm, 81, bar, cam, chevy, flex, injector, injectors, lq4, marine, needed, size, stock, turbo

stock injectors and fuel pump..will they be enough??

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1 2 3 4)

2doorfury on 04-16-2012

09-09-2012 11:45 PM
by 2doorfury

31

9,275

48, 53, ev1, ev6, flex, fuel, injectors, turbo

EV1 to EV6 injector pig tails

vicalma03 on 08-29-2012

08-29-2012 10:41 PM
by GetBlown01

2

648

cap, cheap, fan, fans, flex, harness, lite, ls1, ls1fanscom, thread, truck, wiring

LS1 fans flexlite fans harness help needed

kogelch on 08-23-2012

08-23-2012 06:10 PM
by kogelch

0

876

2012, 53, air, builder, ev1, flex, fuel, injector, lifted, lpp, ls1, mp76, performance, raid, silverado, truck, turbo

Another Turbo Silverado...

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1 2 3 4)

boostedc10 on 08-16-2012

08-20-2012 11:57 PM
by GetBlown01

35

9,560

04, 53, flex, flow, fuel, injector, injectors, ls, ls1, rate, ratings, return, style, tahoe, wats

Need Flex fuel injector values

1969x11 on 08-11-2012

08-12-2012 12:27 PM
by 1969x11

8

5,566

conversion, flex, fuel, nnbs, pump, silverado, swap

NNBS Non-flex to flex pump

slammedsilvy on 08-11-2012

08-11-2012 06:51 PM
by slammedsilvy

1

1,926

2007, 2012, 62, aftermarket, denali, flex, fuel, gmc, injector, injectors, number, part, sierra

WTB 6.2 flex fuel injectors

Vortec350ss on 06-29-2012

08-07-2012 05:12 AM
by 1slow01Z71

3

608

WTB (Wanted To Buy)

02, 04, 2011, 53, fit, flex, fuel, gains, install, intake, manifold, motor, nnbs, swap, swapping, tbss

TBSS swap on 5.3?

fix-it man on 07-28-2012

07-29-2012 12:24 PM
by 1FastBrick

8

22,674

12594512, 2000, 53, 70mm, flex, fuel, gmc, headers, injector, injectors, intake, long, nnbs, sierra, stock, tube, turbo

What flow rate are my injectors?

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1 2)

NLalexx on 03-30-2012

07-24-2012 10:52 PM
by 1FastBrick

15

8,246

06, 2010, 30, 53, flex, fuel, injector, injectors, lb, silverado, size, stock

FS: 30lb/hr injectors Flex Fuels

Chevy_King1500 on 06-24-2012

07-24-2012 05:32 PM
by Chevy_King1500

9

1,189

03, 88966962, bucket, ctsv, flex, fuel, gas, gm, intank, mu1378, part, pump, pumps, run, tahoe, z71

Run out of gas with 6 gals in tank, twice! Fuel pump?

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1 2 3)

TX Tahoe Z71 on 09-15-2011

07-22-2012 09:14 PM
by TX Tahoe Z71

26

9,082

03, 05, 53, cam, conversion, ethanol, flex, fuel, kit, kits, lifter, procharger, pump, silverado, system, tahoe

What fuel pump to get for procharged 5.3 tahoe?

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1 2 3 4)

Phantomx55 on 06-03-2012

07-13-2012 04:44 PM
by DC408

33

29,613