LT1-LT4 Modifications 1993-97 Gen II Small Block V8

this is a serious lt1

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Old Jul 5, 2007 | 11:13 PM
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Default this is a serious lt1

so im lookin around on racingjunk and cam across this lt1 for sale. GOD DAMN is all i can say, lol. This is a serious motor. I would expect a bit more torque but still badass.

http://racingjunk.com/post/909634/70...6-SBC-LT1.html
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Old Jul 5, 2007 | 11:22 PM
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Those boys aren't ****** around..

What gets me is that they run it to the max on a Dyno just after building it, then say it should get more broken in..
Common sense says wouldn't you want to break it in first, then hit the Dyno..
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Old Jul 5, 2007 | 11:28 PM
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I don't read Cam, but if I understand this right, that's got quite a lot of duration. Imagine more lift (if it could)

EDIT: For all the money stuck in it, he could've at least had the water neck removed off the intake
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Old Jul 5, 2007 | 11:32 PM
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They didn't say the Lift, just gave how big the Lobes were from the flat of the Cam to the peak of the Lobe. You would think that they would give it..
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Old Jul 5, 2007 | 11:52 PM
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Originally Posted by the_merv
They didn't say the Lift, just gave how big the Lobes were from the flat of the Cam to the peak of the Lobe. You would think that they would give it..
Wouldn't it be .440 X 1.7 for the rocker ratio? Equaling .748 total lift?? I might be wrong, but with 1.5 rockers it would be .660 lift which is a decent sized cam IMHO
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Old Jul 6, 2007 | 12:29 AM
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All I can say is wow! I did not know that kind of power was capable out of a na LT1!
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Old Jul 6, 2007 | 12:32 AM
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Originally Posted by Turnin20s
Wouldn't it be .440 X 1.7 for the rocker ratio? Equaling .748 total lift?? I might be wrong, but with 1.5 rockers it would be .660 lift which is a decent sized cam IMHO
I always thought when they listed cam specs it was an auto 1.5 Rocker factored in. Is that .440 w/o that factored in?

If it IS .748 then I retract my previous statement (of needing bigger) heh
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Old Jul 6, 2007 | 12:35 AM
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Originally Posted by Formula350
I always thought when they listed cam specs it was an auto 1.5 Rocker factored in. Is that .440 w/o that factored in?
This is usually how lt1 cams are listed in catalogs yes. This guy probably didn't do that cause he's not running a 1.5 rocker.
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Old Jul 6, 2007 | 12:51 AM
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I would say 1.6's..not 1.7's with that. That makes it a .700 lift, sounds more applicable..
That's still a dirty little Engine..
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Old Jul 6, 2007 | 12:56 AM
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I know the guy that built that motor, he didn't spare any expenses.
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Old Jul 6, 2007 | 02:42 AM
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I know the guy as well. His name is Fran, he helped my friend with a nasty blue 99 ss camaro he bought from one of Frans buddies that lives in Texas. This camaro I speak of sat at the top of the 'fastest LS-1 's on LS-1 tech 'thread for a good while. I just searched for about an hour and cant find the thread. Maybe was deleted after timeslip database was started cause the thread was on the honor system.


N.E. way, it sucks to see Fran sell the motor, but everyone needs to buy a house sooner or later....Chris
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Old Jul 6, 2007 | 04:52 PM
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i built this with the intention of being the fastest nitrous lt1 in the world.
Get in line....

700hp out of an LT1 natural is quite possible.... Reading that parts list it's almost identical to the stuff Tony and I have in our motors.... But he's got a nice set of heads and that motor is badass and using badass parts... I spent a bit more on rods and crank but other than that it's all REQUIRED for that power level. I wanted the 215 RR"s but they were no longer available so the 227's had to do.... The only thing I wouldn't have done is the carb. I think tuning the fuel injection would be easier in the long run... Other than that it's a stout motor and kinda the blueprint for making an assload of power.... I don't intend to put my car on an engine dyno but I fully expect it to make all of 700 flywheel... Tony's already did that much (530+ with about 25% loss thru the drivetrain).....

But yeah lose that water neck.... my engine builder welded mine up for free cause he hated how it looked on there unused...
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Old Jul 6, 2007 | 05:00 PM
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Originally Posted by donkey mule
All I can say is wow! I did not know that kind of power was capable out of a na LT1!
Your not alone i need that engine in my car lol i think she would like it.
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Old Jul 6, 2007 | 05:04 PM
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That engine is for sale on Camaroz28.com


NICE!


David
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Old Jul 6, 2007 | 05:23 PM
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There are a few guys making that power that hp was made on an engine dyno with 110 octane and made 680 which is about 515-520RWHP through an auto. the TQ seems a little low for a 396.
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Old Jul 6, 2007 | 06:01 PM
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Originally Posted by the_merv
I would say 1.6's..not 1.7's with that. That makes it a .700 lift, sounds more applicable..
That's still a dirty little Engine..
The only reason that I did it with 1.7 rockers is that he mentioned 1.7 jesel shaft mounts, but either way thats a badass motor and a big cam
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Old Jul 14, 2007 | 11:12 AM
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I am the owner of that car now!
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Old Jul 14, 2007 | 11:13 AM
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That quote was for BLK,97,T/A,M-6
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Old Jul 14, 2007 | 11:45 AM
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Originally Posted by BLK,97,T/A,M-6
I know the guy as well. His name is Fran, he helped my friend with a nasty blue 99 ss camaro he bought from one of Frans buddies that lives in Texas. This camaro I speak of sat at the top of the 'fastest LS-1 's on LS-1 tech 'thread for a good while. I just searched for about an hour and cant find the thread. Maybe was deleted after timeslip database was started cause the thread was on the honor system.


N.E. way, it sucks to see Fran sell the motor, but everyone needs to buy a house sooner or later....Chris
Fran always was a hardcore n20 lt1 guy.
i remember when he was putting the bottom end together, i think thats the motor that was going in his red ss
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Old Jul 14, 2007 | 12:11 PM
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Originally Posted by Turnin20s
The only reason that I did it with 1.7 rockers is that he mentioned 1.7 jesel shaft mounts, but either way thats a badass motor and a big cam
Ahhh..I see said the Blind Man..
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