Threads Tagged with mercruiser

50psi, 81, 81l, drops, engine, liter, litre, low, mercruiser, modifications, oil, operating, pressure, rebuit, wot

8.1l rebuilt engine low oil pressure

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whippled 8.1l build on May 21, 2013

Jul 7, 2013 02:42 PM
by 02_2500avalanche

13

16,927

2006, 53, 53l, c1500, chevy, companys, engine, gm, head, horsepower, installing, l33, mercruiser, silverado, supercharge, supercharged, supercharger

Supercharged. Chevy 5.3L L33?

mcgruluke on May 20, 2013

Jun 12, 2013 12:50 PM
by AKlowriderZ71

7

23,234

81, 81l, bear, black, cam, custom, heads, liter, mercruiser, mileage, nelson, raylar, specs, tune, westers

Best mileage 8.1

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Txsasquatch on Jun 10, 2012

Jul 26, 2012 10:10 PM
by 330oldsmobile

20

7,437

8-Lug Truck Performance

2012, 81, 81l, cam, chevy, crank, forum, mercruiser, push, pushrods, rebuilt, relearn, rod, sensor, start, wont

8.1l whippled WONT START rebuilt motor

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whippled 8.1l build on May 31, 2012

Jun 21, 2012 03:33 PM
by whippled 8.1l build

33

5,155

1350, 2011, 502, ass, bad, boat, boats, catalina, marine, mercruiser, photos, prime, race, ski, skiboatspics, turbo, twin

Check this out - 21ft ski boat 1350 Twin Turbo boat

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Tootall on Dec 10, 2011

Dec 13, 2011 07:19 PM
by Mangled03gmc

12

5,018

THE TRUCK STOP

, 16, 236, 555, 57, 57l, chaparral, ecu, horsepower, mercruiser, outdrive, rockers, roller, springs, ssi, valve, whipple

Mercruiser 5.7, how to up the HP?

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1SlowHoe on Oct 14, 2011

Oct 20, 2011 06:15 PM
by tiffo60

13

15,523

THE TRUCK STOP

1997, 350, cam, cams, camshaft, change, efi, fuel, injected, mercruiser, mpi, performance, spider, stock, truck, zz4

performance cam for 1997 350 efi

laoutlaw on Apr 11, 2011

Apr 12, 2011 07:12 PM
by 6789olds

2

910

10, 1996, 1997, 43, 57, 5speed, 96, 99, computer, mercruiser, s10, swap, swapping, truck, vortec

4.3 to 5.7 Swap Questions

2000chevysilverado on Feb 20, 2011

Feb 23, 2011 07:02 PM
by hog

1

8,974

Classic Trucks

Magnavolt questions

brent1976 on Dec 18, 2010

Dec 24, 2010 08:34 AM
by hog

9

1,256

03, 14, 48l, 62, 62l, denali, kit, magnacharger, mercruiser, mile, nitrous, oxide, programmer, sierra, stock, thermostats

Initial Impressions - Latest Victim of MagnaCharger - 6.2L AWD Sierra Denali TVS1900

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D-GTO on Oct 11, 2008

Dec 3, 2010 01:16 AM
by gonzo 6.2

54

24,503

GMT 900 Trucks General Discussion

Whipple??

bdubb on Sep 24, 2010

Sep 25, 2010 03:00 PM
by Allgonoshow

6

931

02, 42lb, 57l, injectors, intake, l31, mercruiser, truck

WTB: 01-02 Truck intake manifold,fuel rails,cable tb

Whippled2dr on Sep 17, 2009

Sep 18, 2009 02:21 PM
by Low_LSX

4

804

Western

57, exhaust, good, makes, manifold, manifolds, mercruiser, virginia

Mercruiser manifolds...Good Deal??

Ender06 on May 28, 2009

May 29, 2009 05:04 PM
by Ender06

6

532

THE TRUCK STOP

57, bear, black, blackbear, dyno, heads, intake, l31, mercruiser, parts, performance, procharger, results, tahoe, tuneing

5.7 (L31) dyno results; NEED INPUT, new to FI

bai78 on May 27, 2009

May 27, 2009 10:58 PM
by bai78

4

4,415

Dynamometer Results & Comparisons

350, 5202, aftermarket, boat, injectors, mercruiser, problem, tbi

Problems with 350TBI in my boat

white1 on May 17, 2009

May 22, 2009 10:07 PM
by JoeGibbSilverado

6

586

Southern

3500, 57, 57l, ford, hesitation, intake, l31, marine, mercruiser, rpm, solutions, sputtering, tahoe, vortec, whipple

5.7L Hesitation

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black04 on May 14, 2009

May 22, 2009 11:15 AM
by norris_83

10

9,838

Tuning, Diagnostics, Electronics, and Wiring

81l, crankshaft, indicator, mercruiser, position

Need help with 8.1

8100RIDER on Apr 21, 2009

Apr 24, 2009 09:59 PM
by 8100RIDER

6

654

Tuning, Diagnostics, Electronics, and Wiring

11, 1997, 43, 43l, cam, clanking, cmp, crank, distributor, gmc, mercruiser, noise, problem, retard, sensor, spec, vortec

fresh 4.3l won't start

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TURBHOE on Dec 19, 2008

Mar 23, 2009 01:59 AM
by TURBHOE

35

4,752

50, 50mercruiser, 5o, charged, hp, kn, merc, mercruiser, mercrusier, mods, motor, performance, power, supercharger, turbo, turbocharger

Turbo a 5.0 Mercruiser

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Ender06 on Feb 25, 2009

Feb 26, 2009 04:14 PM
by hellbents10

21

21,128

1500, 1998, 468, big, block, carburetor, chevy, crankshaft, intake, l31, manifold, mercruiser, reluctor, swap, vortec

1998 Vortec 350 to 70's bigblock 468 Conversion?

woody_lsu49 on Jan 5, 2009

Jan 11, 2009 03:59 PM
by ChevyLee

4

2,389

Classic Trucks

1997, 33l, 454, 98, c1500, l21, ls1, lysolm, magnacharger, mercruiser, p30, performance, radix, relcutor, tuner, twinscrew, vortec, wheel

New Vortech VL Twin Screw or LS Trucks

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Superado on Nov 19, 2008

Nov 23, 2008 05:51 PM
by hog

30

6,031

3400, 3bar, bar, fuel, gm, lbs, lower, lq4, mercruiser, nissan, pressure, regular, regulator, replacement, upper

3 bar fuel pressure regulator

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Stoichiometric on Nov 7, 2008

Nov 11, 2008 11:42 PM
by James B.

34

4,299

GMT 800 & Older GM General Discussion

2001, 454, 50, amsoil, drx, kendall, mag, mercruiser, mobil, mobile1, oil, purple, royal, tahoe, testing, v, vs

Poll

Royal Purple vs. Amsoil vs. Mobile 1

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Snake Eater on Mar 18, 2007

Apr 1, 2008 01:04 PM
by Snake Eater

22

5,467

81, 8100, 81l, chevrolet, engine, find, gm, gmhp3headsforsale, head, heads, hp3, mercruiser, mersuiser, number, part, pn, sale

8.1 HP3 Heads Part Number and WTB ASAP!

Willem @ Fuel Injection Concepts on Feb 13, 2008

Feb 15, 2008 07:13 AM
by Manic Mechanic

4

3,417

57, city, fl, head, heads, match, matching, mercruiser, panama, polish, polishing, port, racing, summit, vortec

new vortec heads

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Whitestreak98 on Oct 17, 2006

Dec 28, 2006 03:06 PM
by Iron92

22

3,855

GMT 800 & Older GM General Discussion

Stock intake manifolds...how good/bad are they?

shandy294 on Feb 14, 2006

Feb 15, 2006 01:37 AM
by James B.

6

928

200, 383, 57, bolt, cam, chevy, edelbrock, etec, hte, l30, l31, mercruiser, ons, ported, swap, zz4

5.7 cam swap

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southern_chevy on Dec 26, 2005

Jan 26, 2006 08:42 AM
by 350SS

17

28,359

37, 53, assembly, balance, blueprint, blueprints, chevy, enduction, engine, florida, good, idea, mercruiser, powerstroke, rotating, stock, tec, v6

balance and blueprint?

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moregrip on Dec 6, 2005

Dec 29, 2005 10:50 AM
by moregrip

14

4,535

cam, engine, gmmercruiser, heads, hot, intake, l31, lt, lt4, manifold, marine, mercruiser, pcm, sale, stock, vortec

Stock LT4 cam in L31

hog on Nov 6, 2005

Nov 9, 2005 08:44 AM
by hellbents10

6

17,528

4l85e, 81, 81l, adjustable, computer, crank, engine, h1, hummer, mercruiser, reprogram, stroker, swap, train, valve, vortec

I Need Some 8.1 Spec.'s

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HanSolo0260 on Oct 28, 2004

Feb 8, 2005 05:11 PM
by TieRod

29

4,274

2003, 496, 81, computer, engines, forums, ho, kit, kits, marine, mercruiser, performance, procharger, regard, reprogram, supercharger

A little tease from ATI (8.1 kit) - marine only

tbyrne on Oct 6, 2003

Oct 7, 2003 08:43 PM
by Slowverado

8

1,761