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

Post your LE1/LE2/LE3 track times

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Old Dec 13, 2005 | 11:24 PM
  #1  
Cmr0z28's Avatar
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Post your LE1/LE2/LE3 track times

Screw dyno numbers and flow #'s, let's see what your ET/MPH is - the stuff that counts!

Post 'em up!
Old Dec 13, 2005 | 11:28 PM
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Re: Post your LE1/LE2/LE3 track times

I'd like to see some of that too.. post 'em up ladies!
Old Dec 14, 2005 | 05:47 AM
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Re: Post your LE1/LE2/LE3 track times

Originally Posted by Javier97Z28
I'd like to see some of that too.. post 'em up ladies!
Ran 12.18@111.5 N/A with a 1.66 60ft. This is with LE2 heads and a Comp Cams XE224/230 in a full weight Impala SS @4400 lbs on a 355ci LT1. Lloyd rocks.
HVY SS
Old Dec 14, 2005 | 07:05 AM
  #4  
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Re: Post your LE1/LE2/LE3 track times

That's impressive considering close to 1000lbs more weight than my car.. nice. If I could pick up 8mph with a set of heads I'd be happy
Old Dec 14, 2005 | 09:16 AM
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Re: Post your LE1/LE2/LE3 track times

Originally Posted by hvyss
Ran 12.18@111.5 N/A with a 1.66 60ft. This is with LE2 heads and a Comp Cams XE224/230 in a full weight Impala SS @4400 lbs on a 355ci LT1. Lloyd rocks.
HVY SS

Yes that is very impressive - my cousin Handyman (John) has just ordered a very similar package to what you have for his Caprice.
Old Dec 14, 2005 | 10:57 AM
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Re: Post your LE1/LE2/LE3 track times

Very impressive in the big Impy. My LE Trickflows are some awesome heads and I just got to the track with it last weekend. This on unutned PCM that is super lean and first trip to the track.
1.57 60'
7.18@98mph. 1/8th mi.
I checked the 02's out yesterday and they were in the 700mv range which is dangerously lean. They should be 900 or so but I was still running the stock 24# injectors. So I put my 36#'s in and am tuning to try get it close before I go to the dyno next month. Later Clint
Old Dec 14, 2005 | 12:03 PM
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Re: Post your LE1/LE2/LE3 track times

Hopefully My new LE2 set up will put me there. Building 355 forged LT1 package. Frank, did you change the cam???

Handyman
Old Dec 14, 2005 | 12:18 PM
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Re: Post your LE1/LE2/LE3 track times

Impy board is down - you guys must be jonesin
Old Dec 14, 2005 | 04:03 PM
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Re: Post your LE1/LE2/LE3 track times

Moving to a BIGGER server. It's about time, 24 hours seems like a long time when your selling parts!!!

Handyman
Old Dec 15, 2005 | 12:27 AM
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Re: Post your LE1/LE2/LE3 track times

dont have any track times, but I have some dyno numbers on the LE2 package....

396rwhp on a forged 355 with the LE2 head/cam package. This is thru and auto car with the converter unlocked. I am very impressed with the setup and should be getting some track times soon.
Old Dec 15, 2005 | 08:41 AM
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Re: Post your LE1/LE2/LE3 track times

Bear in mind since you asked for et's and mph you also must consider these factors....

Driver
Weight of the vehicle
Suspension Setup
Track conditions (air temp, wind, DA)
Other mods. (near stock, all bolt ons, dyno or mail order tune).
Drivetrain setup (auto/manual)

So again times of the LE 1-3 setups can vary greatly in times due to the variations given the setups people are running. Just need to find something similar to you and figure thats a ball park.

I own a 94 Camaro, auto, 3" steel DS, Moser 12 bolt, around 3750 weight, I run at Lebenon Valley Dragway in NY which is a ****ty track compared to the atco's the e-towns, NED etc etc. So if I ran that setup, I couldnt compare it to an impala, or a lighter 6speed/10bolt car that just so happend has not spilled its guts on the track....

Both numbers, the dyno numbers and the track numbers matter. MPH is essentially a weight to hp ratio, and ET's show how well the combo works given the power band/gearing/suspension.
Old Dec 15, 2005 | 08:51 AM
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Re: Post your LE1/LE2/LE3 track times

Originally Posted by Z28dotcom
dont have any track times, but I have some dyno numbers on the LE2 package....

396rwhp on a forged 355 with the LE2 head/cam package. This is thru and auto car with the converter unlocked. I am very impressed with the setup and should be getting some track times soon.
That is very impressive...is it a stalled auto or stock converter?

Who did the tuning?

SAE or STD #'s?

Thanks
Matt
Old Dec 15, 2005 | 11:40 AM
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Re: Post your LE1/LE2/LE3 track times

Originally Posted by Cmr0z28
That is very impressive...is it a stalled auto or stock converter?

Who did the tuning?

SAE or STD #'s?

Thanks
Matt
Again, my point exactly
Old Dec 15, 2005 | 11:57 AM
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Re: Post your LE1/LE2/LE3 track times

Originally Posted by BlackScreaminMachine
Bear in mind since you asked for et's and mph you also must consider these factors....

Driver
Weight of the vehicle
Suspension Setup
Track conditions (air temp, wind, DA)
Other mods. (near stock, all bolt ons, dyno or mail order tune).
Drivetrain setup (auto/manual)

So again times of the LE 1-3 setups can vary greatly in times due to the variations given the setups people are running. Just need to find something similar to you and figure thats a ball park.

Both numbers, the dyno numbers and the track numbers matter. MPH is essentially a weight to hp ratio, and ET's show how well the combo works given the power band/gearing/suspension.
The DA factor is pretty huge.... The difference between the average 2000 ft DA that I see around here and guy see in the midwest compared to a December run at No Problem of -500 to -1000 is a easy 4-5mph on most guys cars.

Bret
Old Dec 15, 2005 | 01:55 PM
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Re: Post your LE1/LE2/LE3 track times

best ET last night Matt, 12.31 @ 114.79 2.1 60' , best mph 115.xx?



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