3700 - Hummer Forums - Enthusiast Forum for Hummer Owners - Threads Tagged with 3700

Hummer Forums - Enthusiast Forum for Hummer Owners
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Threads Tagged with 3700

Threads Tagged with 3700

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3700, air, airdoc, concern, forums, gains, h3, hummer, increase, mileage, mpg, turbulators, upgrades, vortec, vortex

improving H3 mileage?

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dbrown6240 on May 21, 2010

Oct 21, 2013 04:13 PM
by byeatts

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51

62,003

PRIVATE For Sale / Trade Classifieds

35l, 3700, 37l, drag, engine, h3, head, hummer, i5, opinion, performance, problems, problemswhat, racing, vortec, years

3 Attachment(s)

engine 3,5L and 3,7L

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bg-m on Dec 3, 2011

Dec 10, 2011 10:00 AM
by Flash

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10

20,157

PRIVATE For Sale / Trade Classifieds

35, 3500, 37, 3700, 60, cc, certified, cost, differences, engine, h3, hummer, motor, oil, swap

My H3 Engine has just abandoned me!

MrEnzo on Sep 28, 2011

Sep 29, 2011 08:25 AM
by Doc Olds

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5

3,615

PRIVATE For Sale / Trade Classifieds

2007, 3700, coolant, engine, h3, heating, hot, hummer, hummer3, leaking, overheat, overheating, overheats, problems, running, thermostat, ubication

Overheating Question

jeffwhiteis on May 21, 2011

May 22, 2011 08:45 PM
by Bullwheel

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5

3,661

PRIVATE For Sale / Trade Classifieds

2004, 3700, 89, chip, gas, gforce, h2, h3, hummer, installation, mileage, octane, peformance, reviews, sut, vortec

2 Attachment(s)

Better gas mileage anyone?

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Seattle Hum Man on Sep 5, 2010

Apr 25, 2011 04:38 PM
by luda81

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56

47,033

PRIVATE For Sale / Trade Classifieds

2008, 2011, 3700, average, bad, catalytic, causing, converter, grayling, h3, mpg, owners, run, snow, vortec

1 Attachment(s)

Really BAD MPG

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WarMongur on Sep 5, 2010

Jan 9, 2011 12:51 PM
by Songman

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53

19,852

PRIVATE For Sale / Trade Classifieds

3700, air, dry, engine, filter, filters, free, good, h3, hummer, oil, oilless, opinion, spectre, sucked, vortec

A good oil-free air filter...?

Luigi on Oct 7, 2010

Oct 10, 2010 11:58 AM
by 85_305

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4

3,187

PRIVATE For Sale / Trade Classifieds

2010, 30, 3700, ecu, good, gt, h2, h3, hummer, mpg, mustang, program, programmer, tune, vortec

ECU Tune for better mpg???

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wantboost on Sep 5, 2010

Sep 8, 2010 06:32 PM
by Lakeside Restorations.com

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16

20,402

PRIVATE For Sale / Trade Classifieds

3700, bars, dirvers, drive, h3, hummer, intake, lean, level, lower, pasanger, rail, rear, side, vortec

Driver side of H3 sits a little lower than passenger side

LooseMoose on Aug 27, 2010

Aug 27, 2010 10:29 PM
by whatever

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8

9,114

PRIVATE For Sale / Trade Classifieds

30, 3700, 5w, 75mph, dino, engine, expand, gas, good, h3, highway, hummer, kind, limit, makes, oil, seals, speed

What?!?!

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08blackH3 on Aug 22, 2010

Aug 25, 2010 10:31 PM
by 08blackH3

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21

3,807

PRIVATE For Sale / Trade Classifieds

3700, bar, bars, engine, h3, hummer, manual, painting, repair, rust, rusted, rusty, torsion, underbody, vortec

Wow!,,rusty torsion bar

drtom on Aug 9, 2010

Aug 12, 2010 10:14 AM
by 85_305

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9

2,983

PRIVATE For Sale / Trade Classifieds

2006, 3700, capacity, change, dont, drain, engine, h2, hummer, interval, oil, pictures, plug, recommended, synthetic, vortec

H2 Oil?

Random-Hero- on Jun 4, 2010

Jul 27, 2010 11:23 AM
by 85_305

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9

4,747

PRIVATE For Sale / Trade Classifieds

100km, 2008, 3700, advantage, forum, fuel, gas, h3, hard, hat, hummer, hummers, mileage, mpg, snorkel, spent, vortec, work

17.18 mpg

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jrc1122 on May 24, 2010

Jul 13, 2010 10:07 AM
by 85_305

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26

4,909

PRIVATE For Sale / Trade Classifieds

09, 2009, 3700, adventure, air, alpha, diff, h3, hummer, intake, mods, oil, quarts, road, snorkle, vortec

2009 H3 Adventure perfromance mods

brachilius on Jun 28, 2010

Jul 1, 2010 02:17 PM
by 85_305

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5

3,802

PRIVATE For Sale / Trade Classifieds

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