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

what does it take to run a 12.2 in the 1/4

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Old Jul 27, 2006 | 02:21 PM
  #61  
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Re: what does it take to run a 12.2 in the 1/4

http://www.herronperformance.com/

We have worked hard to accomplish having the LT1 Bolt on Record holding car. This was accomplished with Russ Ethridge driving the M6 and alot of weight reduction (there is more to come out of it!), along with good air and great track prep. Through the several years of messing with these LT1 cars we were able to set out and make the suspension work to maximize the power that the 132k mile LT1 was putting out. The list of mods are normal for the LT1 world and the race weight was around 3100#s.
Shon I appreciate you coming in here, but come on - your car has had "several years" of messing with the suspension and weight reduction to get it run right. It weighs only 3100#'s, I mean i don't even see your exaust pipes in the picture on your page. You've also got an m6.

Do you really consider the car in this thread to have "barely any mods" with 4-500 lbs removed from it, a tottaly worked up suspension, sticky tires etc? I mean you run a speed shop... This is just some average Joe saying hes got a coupla boltons... He's not doing a 12.2, unless hes lying about something, or considers a cam a bolton, or is leaving something really important out, like a few 100 lbs removed from the car...

Last edited by TobyZ28; Jul 27, 2006 at 02:24 PM.
Old Jul 27, 2006 | 02:25 PM
  #62  
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Re: what does it take to run a 12.2 in the 1/4

The guy you are talking about probably is not running 12.2 but I am saying a properly setup car with just bolt ons can run low 12's
Old Jul 27, 2006 | 02:32 PM
  #63  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by 396D1SS
I ran mid 12's with just suspension, long tubes, cai, 1.6 rr, gears and tuning with a set of stickey tires and that is not a full bolt on car

old setup over a year ago BTW ^
What bolton's don't you have on there? You've got almost all of the major boltons by the sounds of it (I think you leftout !cat and your exahuast setup) + suspension + sticky tires. Sounds like your car is running great!

But the first post mentions a guy with barely any bolt ons hitting 12.2... in an A4. All i'm saying is that if hes doing that time he's leaving something important out...
Old Jul 27, 2006 | 02:34 PM
  #64  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by 396D1SS
The guy you are talking about probably is not running 12.2 but I am saying a properly setup car with just bolt ons can run low 12's
I guess were in agreement then This whole thread i've been replying with the first post in mind...
Old Jul 27, 2006 | 02:44 PM
  #65  
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Re: what does it take to run a 12.2 in the 1/4

Do you know how long we worked on this particular 97 that ran 11.80? we took it to the track 11/6/04 with few mods and ran 13.7-13.5 DA was 271-413. And from there we went back to the track in March of 05 and still ran mid 13s. Then it was ON, some weight reduction and mods started, and it all ended up on 3/25/06 running its best time, so really just a years worth of work and in that year it sat very little, we took it to the track and worked on the suspension, knowing we had NO power.
3100# is a RW with a 240# driver in the car.
I ran a Hooker Y-pipe.
And it does have most of the bolt ons that LT1s get, you can take your car or any one elses and do the same thing. Other than the 100#s of interior out of the car it would look stock on the inside.
And totally worked up suspension, nothing anyone cant buy from dealers like I did, Spohn Adj TA, Drag Bar, LCAs, PHR, BMR K-member, A-Arms, QA1 Front shocks/springs, stock rear shocks and springs. NO SFC. That is not worked up, 90% of the cars on here have these mods.

And "several years" spans over more than one car. I got tired of running door to door with Russ's bolt on car with my 355 LT4 H/I/HOT cam so I decided to go a different route. and it was worth it.

Do I believe the original question of a few bolt ons running 12.2s? I dont know, I would need to see the car and talk to the guy to find out what his definition of bolt on is but do I think some bolts ons can run 12.2s, HELL YEAH.

If anyone wants my spreadsheet of mods/dates/weather/track/etc let me know I will send it to you.


Originally Posted by toby360
http://www.herronperformance.com/
Shon I appreciate you coming in here, but come on - your car has had "several years" of messing with the suspension and weight reduction to get it run right. It weighs only 3100#'s, I mean i don't even see your exaust pipes in the picture on your page. You've also got an m6.

Do you really consider the car in this thread to have "barely any mods" with 4-500 lbs removed from it, a tottaly worked up suspension, sticky tires etc? I mean you run a speed shop... This is just some average Joe saying hes got a coupla boltons... He's not doing a 12.2, unless hes lying about something, or considers a cam a bolton, or is leaving something really important out, like a few 100 lbs removed from the car...

Last edited by Shon Herron; Jul 27, 2006 at 02:47 PM.
Old Jul 27, 2006 | 03:03 PM
  #66  
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Re: what does it take to run a 12.2 in the 1/4

I think some bolts ons can run 12.2s, HELL YEAH.
How about a "few" boltons?

You should put that spreadsheet on the web page, I think a lot of people would love to see how you got there!
Old Jul 27, 2006 | 03:05 PM
  #67  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by toby360
How about a "few" boltons?

You should put that spreadsheet on the web page, I think a lot of people would love to see how you got there!
A few is way less than some
I will see what I can do about putting that info up on the site, I got to work on it some more anyway
Old Jul 27, 2006 | 06:10 PM
  #68  
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Re: what does it take to run a 12.2 in the 1/4

I think that if you correctly set up a car's suspension specifically for drag racing, you are half way there.
Old Jul 27, 2006 | 06:20 PM
  #69  
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Re: what does it take to run a 12.2 in the 1/4

http://web.camaross.com/forums/showthread.php?t=70475

There ya go. 11.9s and a race weight of 3500ish lbs. the breakdown on what was taken out of the car is on page 2 of that thread. Just look for post by SAR2K.

I went 12.8s with stock manafolds about 8 years ago. I don't see the big problem with getting a 12.2 with headers and other mods.
Old Jul 27, 2006 | 06:58 PM
  #70  
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Re: what does it take to run a 12.2 in the 1/4

Again the question isn't if a Bolton car can go 12.2... Because they can. It's if a car with only a "few boltons" can do it.

Some weight reduction, drag Radials, skinnies, removed swaybar, suspension work, perfect weather etc (linky to mod_list didnt work ) were all neccessary. In the context of the original post I still think its valid to say No way with just a "few" boltons.
Old Jul 27, 2006 | 09:23 PM
  #71  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by toby360
[url]You've also got an m6.
If anything a M6 will not benefit ET's over an auto.
Old Jul 28, 2006 | 12:37 AM
  #72  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by SS RRR
If anything a M6 will not benefit ET's over an auto.
How so? More curious than anything..
Old Jul 28, 2006 | 05:58 AM
  #73  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by SS RRR
If anything a M6 will not benefit ET's over an auto.
Autos are more consistent for bracket racing, but a guy that can launch and row a 6 speed is hard to beat.
Old Jul 28, 2006 | 06:39 AM
  #74  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by Kevin Blown 95 TA
but a guy that can launch and row a 6 speed is hard to beat.
That's the key... being able to launch. An auto is at a far superior advantage because the driveline can be loaded and it will either be or get into it's powerband much quicker. Most all auto/M6 60' comparos the auto is always quicker. Problem trying to launch a M6 is sending torque to an unloaded driveline and trying to launch w/in the powerband.
Old Jul 28, 2006 | 02:58 PM
  #75  
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Re: what does it take to run a 12.2 in the 1/4

Originally Posted by Kevin Blown 95 TA
Autos are more consistent for bracket racing, but a guy that can launch and row a 6 speed is hard to beat.
Thats kinda been what I've found over the years too...



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