Hummer H1 LLY Build

[duramaxnate]

Hopefully this week tear down of this hummer begins..

Taking out the pos detroit motor and dropping an lly in.

-got the harness modified for a stand alone application
-got motor mounts, which moves motor 2-3 inches forward from original location..

bench testing the motor before tear down...ill post as we go. Cant wait to see this thing go. Goes down the baja every year for the baja 1000

 

[NC-smokinlmm]

That ought to be a cool build. There is a guy in my town with an LLY powered h1 that is factory. I have always like that hummer. Good luck...

 

[duramaxnate]

Motor is mounted...needs plumbing..

 

[duramaxzak]

That looks like a fun project! Keep the pictures coming.

 

[duramaxnate]

That looks like a fun project! Keep the pictures coming.

Will do man ..
next is computer placement and plumbing

 

[bigmackmiller]

:thumb:

 

[NC-smokinlmm]

:bow:

 

[RPM Motorsports]

Nice start, here is an LBZ we wrapped up a bit ago. It was desert tan when it came into the shop. We put the ECM/TCM in the cab behind the cluster if your still looking for a good/dry spot.

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[duramaxnate]

Nice start, here is an LBZ we wrapped up a bit ago. It was desert tan when it came into the shop. We put the ECM/TCM in the cab behind the cluster if your still looking for a good/dry spot.

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Looks Sweet!!! i think we are going to put the computers where the old injection module is located..but still not sure yet..

 

[duramaxnate]

Just got these pics last night...next is heat wrap:thumb:

 

[Brabham 64]

Very cool build!

 

[duramaxnate]

We got the hummer finally started for the first time with the LLY installed.....It started great after I disabled the anti theft......Next is getting the interior back together and fixing the rear drive system..(sounds like bearings have worn out)...Motor has sat for four years and the worst balance rate I saw was a 2.00+/-..

 

[Big Block 88]

Awsome man, that will be a fun toy.

 

[duramaxnate]

Awsome man, that will be a fun toy.

i cant wait for it to be drivable...it goes to the baja 1000 every year with the wide open crew...it also tows our desert car...

 

[Dallas S]

Very nice! Clearance issues with hood? Body lift?

 

[duramaxnate]

Very nice! Clearance issues with hood? Body lift?

Thanks man!! No clearance issues what so ever...in fact, the motor mounts that we used actually moved the motor 2" forward from the original motors location....not sure if there is a body lift on it or not.....

 

[Mike_S]

Thanks man!! No clearance issues what so ever...in fact, the motor mounts that we used actually moved the motor 2" forward from the original motors location....not sure if there is a body lift on it or not.....

A body lift is pretty much mandatory unless you are going to retain the 4l80e, which you didn't so... And there is no room for turbo either unless you remote mount it. We did ours with alpha engine mounts, and 2" body lift and have about 1" clearance from the turbo to the windshield frame.

 

[duramaxnate]

The hummve made it to Baja for the 1000....

 

[tripleturbo]

Some serious lights bars on that bitch lol looks awesome man:thumb:

 

[zf>allison]

Videos?