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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1 2)

whippled 8.1l build on 05-21-2013

07-07-2013 02:42 PM
by 02_2500avalanche

13

14,382

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

Supercharged. Chevy 5.3L L33?

mcgruluke on 05-20-2013

06-12-2013 12:50 PM
by AKlowriderZ71

7

19,168

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 06-10-2012

07-26-2012 10:10 PM
by 330oldsmobile

20

6,948

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 05-31-2012

06-21-2012 03:33 PM
by whippled 8.1l build

33

4,347

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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1 2)

Tootall on 12-10-2011

12-13-2011 07:19 PM
by Mangled03gmc

12

4,758

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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1 2)

1SlowHoe on 10-14-2011

10-20-2011 06:15 PM
by tiffo60

13

13,643

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 04-11-2011

04-12-2011 07:12 PM
by 6789olds

2

818

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

4.3 to 5.7 Swap Questions

2000chevysilverado on 02-20-2011

02-23-2011 07:02 PM
by hog

1

8,351

Classic Trucks

Magnavolt questions

brent1976 on 12-18-2010

12-24-2010 08:34 AM
by hog

9

1,189

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 10-11-2008

12-03-2010 01:16 AM
by gonzo 6.2

54

23,452

GMT 900 Trucks General Discussion

Whipple??

bdubb on 09-24-2010

09-25-2010 03:00 PM
by Allgonoshow

6

838

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

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

Whippled2dr on 09-17-2009

09-18-2009 02:21 PM
by Low_LSX

4

741

Western

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

Mercruiser manifolds...Good Deal??

Ender06 on 05-28-2009

05-29-2009 05:04 PM
by Ender06

6

482

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 05-27-2009

05-27-2009 10:58 PM
by bai78

4

4,306

Dynamometer Results & Comparisons

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

Problems with 350TBI in my boat

white1 on 05-17-2009

05-22-2009 10:07 PM
by JoeGibbSilverado

6

528

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 05-14-2009

05-22-2009 11:15 AM
by norris_83

10

9,382

Tuning, Diagnostics, Electronics, and Wiring

81l, crankshaft, indicator, mercruiser, position

Need help with 8.1

8100RIDER on 04-21-2009

04-24-2009 09:59 PM
by 8100RIDER

6

575

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 12-19-2008

03-23-2009 01:59 AM
by TURBHOE

35

3,943

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 02-25-2009

02-26-2009 04:14 PM
by hellbents10

21

17,519

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 01-05-2009

01-11-2009 03:59 PM
by ChevyLee

4

2,123

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 11-19-2008

11-23-2008 05:51 PM
by hog

30

5,349

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

3 bar fuel pressure regulator

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1 2 3 4)

Stoichiometric on 11-07-2008

11-11-2008 11:42 PM
by James B.

34

3,643

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 03-18-2007

04-01-2008 01:04 PM
by Snake Eater

22

4,906

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 02-13-2008

02-15-2008 07:13 AM
by Manic Mechanic

4

3,056

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

new vortec heads

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Whitestreak98 on 10-17-2006

12-28-2006 03:06 PM
by Iron92

22

3,571

GMT 800 & Older GM General Discussion

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

shandy294 on 02-14-2006

02-15-2006 01:37 AM
by James B.

6

800

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 12-26-2005

01-26-2006 08:42 AM
by 350SS

17

24,647

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 12-06-2005

12-29-2005 10:50 AM
by moregrip

14

4,265

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

Stock LT4 cam in L31

hog on 11-06-2005

11-09-2005 08:44 AM
by hellbents10

6

15,991

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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1 2 3)

HanSolo0260 on 10-28-2004

02-08-2005 05:11 PM
by TieRod

29

3,819

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 10-06-2003

10-07-2003 08:43 PM
by Slowverado

8

1,613