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

whose got the fastest LT1

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Old 08-06-2007, 10:01 PM
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that's great, but all of them have to turn it into a 383 or 396 to get those times.. IMO
Stock Eliminator guys running 10's on 350 Shortblock using stock parts.
Hows that for ya.

when you up the cubes, you're as much of an LT1 as an LS1
We actually have more cubes that the Factory LS1?????
Old 08-06-2007, 10:04 PM
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Yeah nothing to it just bore it out and throw a poweradder on it.
Old 08-06-2007, 10:28 PM
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Originally Posted by T/A KID
Stock Eliminator guys running 10's on 350 Shortblock using stock parts.
Hows that for ya.

We actually have more cubes that the Factory LS1?????
I'm talking about the guys on the other thread posted up further, they're all either running 383's, 396's or a power adder, although it didn't say what CI the guy with the turbo had.

And I wasn't comparing the LT1 to LS1 in comparison of cubes, I just meant that a 383/396 is not even an LT1 anymore in my books.. just like an LS1... isn't an LT1 either.... *watches as everything I just said flies over your head*
Old 08-06-2007, 10:38 PM
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I must bow to your mastery of Non sequitur argument.
Old 08-06-2007, 10:39 PM
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Originally Posted by Crows93
I just meant that a 383/396 is not even an LT1 anymore in my books..
What the hell are you talking about?

Reverse Cooling, Optisparks, Firing order its all still OEM. Just more cubes.

Tony.
Old 08-06-2007, 10:39 PM
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Originally Posted by Crows93Z
I'm talking about the guys on the other thread posted up further, they're all either running 383's, 396's or a power adder, although it didn't say what CI the guy with the turbo had.

And I wasn't comparing the LT1 to LS1 in comparison of cubes, I just meant that a 383/396 is not even an LT1 anymore in my books.. just like an LS1... isn't an LT1 either.... *watches as everything I just said flies over your head*
Your joking right.....
Old 08-06-2007, 10:40 PM
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a strokeder motor is as much a lt1 as a factory motor. The cubes do not make it a lt1..or not a lt1.
Old 08-06-2007, 10:52 PM
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Um, my 383 is an LT1. Simply boring or stroking a motor does not change it's platform. Same block, same heads, etc. How is it not an LT1 still?
Old 08-06-2007, 10:57 PM
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no kiddin its still LTx based.
Old 08-06-2007, 11:36 PM
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ya LT1 23 degree head
LS1 18 degree heads, both are completely different.
Old 08-06-2007, 11:46 PM
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Originally Posted by Z8'S
Thats my car Chris Sikora......
That's playin ****** dirty..
Nice stuff..

Stroked or not..LT1 is still an LT1.

I am a stroked LSX/L92 Engine..it's still considered LSX.
Originally Posted by LT1
ya LT1 23 degree head
LS1 18 degree heads, both are completely different.
I believe that's 15* my friend..
The LS7's are Factory CNC Ported 12* Heads..
Old 08-07-2007, 12:28 AM
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hey 11.78 on a 10 bolt im just trying to find out what is the fastest documented 10 bolt went thats all.
Old 08-07-2007, 12:31 AM
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LTX or LSX..I am goin to see how much my 10-Bolt that I have in mine will take..
Old 08-07-2007, 12:32 AM
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lol..well thats a big difference. A friend of mine went 11.29 with a heads/cam lt1 on the stock rear with 3.73s.
Old 08-07-2007, 12:48 AM
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Rick's car set the record but his car is parted out now. So it's up for grabs
Old 08-07-2007, 12:52 AM
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This can get confuseing if you let it .
Old 08-07-2007, 07:31 AM
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Originally Posted by Crows93Z
I'm talking about the guys on the other thread posted up further, they're all either running 383's, 396's or a power adder, although it didn't say what CI the guy with the turbo had.

And I wasn't comparing the LT1 to LS1 in comparison of cubes, I just meant that a 383/396 is not even an LT1 anymore in my books.. just like an LS1... isn't an LT1 either.... *watches as everything I just said flies over your head*



omg thats funny.
Old 08-07-2007, 08:15 AM
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Originally Posted by Tony Shepherd
omg thats funny.
Since we are talking about 383's and 396's, I have a question for you guys who have done this.

What kind of HP/Tq increase would say, a bolt on car get from just going to a full 383/396 Rotating Assembly?

Dyno-Flo's 383 Kit: $699.00

-Good to 500HP
-Eagle Cast Steel / Nodular Iron Crank 3.48 Stroke
-2pc rear main seal 3.75 (external balance)
-Probe FPS Forged Pistons Flat Top 10:8 64cc
-Eagle SIR Press Pin 5140 Forged Steel rods 5.7"
-Mahle Moly Performance Ring Set
-King Performance Bearings Rods and Main


And what is the difference between a crank with a 3.48 stroke, compared to a crank with a 3.75 stroke? How does this affect the hp/tq curve?
Old 08-07-2007, 08:49 AM
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Originally Posted by Crows93Z
I'm talking about the guys on the other thread posted up further, they're all either running 383's, 396's or a power adder, although it didn't say what CI the guy with the turbo had.

And I wasn't comparing the LT1 to LS1 in comparison of cubes, I just meant that a 383/396 is not even an LT1 anymore in my books.. just like an LS1... isn't an LT1 either.... *watches as everything I just said flies over your head*
LMFAO its still an LT1, same ****, as long as your using the LT1 block, its an LT1, same for LS1, now if its an LT1 style camaro with an older chevy sb thats carbed or something, then its not an LT1/LS1 lmfao, so my 388 aint no LT1? Sure looks just like the factory motor.
Old 08-07-2007, 08:51 AM
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Originally Posted by the_merv
That's playin ****** dirty..
Nice stuff..

Stroked or not..LT1 is still an LT1.

I am a stroked LSX/L92 Engine..it's still considered LSX.

I believe that's 15* my friend..
The LS7's are Factory CNC Ported 12* Heads..
they make 13.5* aftermarket heads for LS1, maybe even 12*


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