LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

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Old 04-06-2007, 07:16 PM
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stupid question

this might be dumb but i would like to know anyways. would i be able to start my engine with out the transmisson on connected to the fly wheel? i just want to know cuz i need a torque converter and i just want to hear my new engine rumble!!
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Old 04-06-2007, 07:41 PM
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Ya I would think you can. I have never seen it done - but don't see how it would hurt anything.
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Old 04-06-2007, 07:57 PM
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How are you going to go about this? You need the starter to be connected to the flywheel for the engine to be turned. I mean somebody correct me if im wrong!
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Old 04-06-2007, 08:02 PM
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I've seen engines run without trannys; however, they've been on test stands.
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Old 04-06-2007, 08:10 PM
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Originally Posted by LTgun_94
How are you going to go about this? You need the starter to be connected to the flywheel for the engine to be turned. I mean somebody correct me if im wrong!

I think he means that the flywheel will be on - but the tranny just won't be connected to it. I don't see why this would be a problem....
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Old 04-06-2007, 08:11 PM
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But still he needs some sort of starter-type mechanism to start the car, right?
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Old 04-06-2007, 08:15 PM
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Why not just use the starter...??

The transmission being off has no effect on the starter working or not
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Old 04-06-2007, 08:22 PM
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Doesnt the transmission provide support for the starter?
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Old 04-06-2007, 08:25 PM
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Originally Posted by LTgun_94
Doesnt the transmission provide support for the starter?
Nope - not at all. The nose of the starter just goes into a hole cut out in the bell-housing. But the transmission doesnt support it at all

The 2 bolts holding the starter up are bolted directly into the engine block
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Old 04-06-2007, 08:36 PM
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Alright...that is what was getting me!
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Old 04-06-2007, 08:53 PM
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yes, it will work. That's how they put engines on an engine dyno!
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Old 04-06-2007, 08:57 PM
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impact and fuel iv..... seen it done a lot of times at junk yards....
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Old 04-06-2007, 09:20 PM
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Sounds right to me, I always though as long as the crank is balanced by both damper and flywheel, all is well
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Old 04-06-2007, 09:22 PM
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I cranked my last LT1 this way. It revs very quick.
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Old 04-06-2007, 11:45 PM
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ok kool. so i can do it? is there anything i should watch out for? the engine does move alot when the tranny isnt connected to it.
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