Carbureted LSX Forum Carburetors | Carbed Intakes | Carb Tuning Tips for LSX Enthusiasts

Got some track times for my carbed setup!

Thread Tools
 
Search this Thread
 
Old 12-10-2010, 09:02 PM
  #21  
On The Tree
Thread Starter
iTrader: (2)
 
daschra79's Avatar
 
Join Date: Nov 2009
Location: St. Louis area
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Roller406Bu
good times!
Thanks man!

A little update on how things ended up going the last few times out. I only got to make a total of 9 passes and I ended up going a best of 11.37@119 with a 1.69 60' with 31 degrees of timing I was pretty happy with that. I was still trying to get the A/F right where I want it before I added more timing to it. I got the A/F where I wanted it and the trans started slipping on me so I never pushed it any harder . I ran the last race of the year in a 12.0 index class so I could baby it and just get some more seat time, but I ended up breaking out in the first round

So over the winter I'm going to be going through the trans and adding some nitrous to the mix and have some fun next year
Old 12-10-2010, 11:13 PM
  #22  
TECH Addict
iTrader: (80)
 
dmracing's Avatar
 
Join Date: Apr 2007
Location: HERE
Posts: 2,187
Likes: 0
Received 4 Likes on 4 Posts

Default

Its amazing how these ls motors run. Could you imagine the cash it would take with a gen 1 motor to go this fast
Old 12-13-2010, 01:16 AM
  #23  
TECH Enthusiast
iTrader: (1)
 
Oldsmobility85's Avatar
 
Join Date: Nov 2006
Posts: 554
Likes: 0
Received 2 Likes on 2 Posts

Default

I have a 85 Cutlass I am thinking of going with a ls3 style setup myself. Back in the day I had a mild 388sbc with a sollid roller dual plane intake 200cc world products heads and a 700r4 with a 3400 converter and It would cut 1.59 60's with a completely stock chassis 28" slicks and 3.42 gears foot braking it so you should be able to cut a better 60' than that. You get it in the 1.5 range and youll deff be in the 10 second range. Could use some compression also I would imagine.
Old 12-13-2010, 04:07 PM
  #24  
HPM
Banned
 
HPM's Avatar
 
Join Date: Dec 2008
Posts: 33
Likes: 0
Received 0 Likes on 0 Posts
Default

119mph is moving out. I know with some more track time this hotrod will be in the 10's! With the compression ratio where it is now, the thing may do it on 87!!!
Old 01-01-2011, 05:17 PM
  #25  
Staging Lane
 
Luke_PCScarbs's Avatar
 
Join Date: Jan 2011
Location: Topeka, KS
Posts: 69
Likes: 0
Received 0 Likes on 0 Posts
Default

What headers are you running? I am working on my setup now.
Old 01-01-2011, 05:48 PM
  #26  
In-Zane Moderator
iTrader: (25)
 
ZONES89RS's Avatar
 
Join Date: Jan 2007
Location: Conroe, Texas
Posts: 11,939
Received 32 Likes on 19 Posts

Default

Wish my friend was well, he ran a best of 7.3 in the 1/8th at 96 MPH with a6.0 in his 79 Malibu, car looks like *** since it needs paint, so it is a sleeper since it is even quiet, he pulled me at first, but since he got sick i guess we will never know what could happen now a days.
Old 01-01-2011, 06:08 PM
  #27  
10 Second Club
iTrader: (4)
 
raymond mckinney's Avatar
 
Join Date: Mar 2005
Location: Tampa, FL
Posts: 1,275
Received 61 Likes on 28 Posts

Default

I have the tsp 229/236 ls3 cam love it. Your car runs good get that 60ft down and youll be knocking at the door for 10's.
Old 01-04-2011, 11:53 AM
  #28  
On The Tree
Thread Starter
iTrader: (2)
 
daschra79's Avatar
 
Join Date: Nov 2009
Location: St. Louis area
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Luke_PCScarbs
What headers are you running? I am working on my setup now.
I'm running 1 7/8" BRP long tube headers made by Hedman. I am also using their motor mounts and the fitment is great with them, I was really impressed with them.
Old 01-04-2011, 12:02 PM
  #29  
On The Tree
Thread Starter
iTrader: (2)
 
daschra79's Avatar
 
Join Date: Nov 2009
Location: St. Louis area
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by raymond mckinney
I have the tsp 229/236 ls3 cam love it. Your car runs good get that 60ft down and youll be knocking at the door for 10's.
Thanks man, I really hope so. Crappy part is that the local 1/4 mile track closed, so I'll be running 1/8 mile now. Might try and take a couple road trips to some 1/4 mile tracks!
Old 01-04-2011, 02:30 PM
  #30  
10 Second Club
iTrader: (4)
 
Prorac1's Avatar
 
Join Date: Jan 2004
Location: Martin Mi
Posts: 1,068
Likes: 0
Received 0 Likes on 0 Posts

Default

I would LOVE to know what your car weighs? Any estimates? Your build is very similar to mine. Thanks Eric L
Old 01-04-2011, 05:42 PM
  #31  
On The Tree
Thread Starter
iTrader: (2)
 
daschra79's Avatar
 
Join Date: Nov 2009
Location: St. Louis area
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Prorac1
I would LOVE to know what your car weighs? Any estimates? Your build is very similar to mine. Thanks Eric L
The guy I bought the car from said it weighed 35xx lbs with a big block. (I'm not sure though how accurate that is because I think it is lighter seeing as it has manual brakes/steering, just a dash cover with gauge cluster, fuel cell. It does having original seats front and rear and carpet.) So based off what he told me I'm guessing around 34xx. I'm not really sure what the weight difference is meeting the two. I will be putting it on the scales later this winter to get a positive answer.
Old 01-04-2011, 07:42 PM
  #32  
Staging Lane
 
Luke_PCScarbs's Avatar
 
Join Date: Jan 2011
Location: Topeka, KS
Posts: 69
Likes: 0
Received 0 Likes on 0 Posts
Default

My Malibu weighed 3250 with my 400 small block in it. I weigh 200 lbs., the 400 had a grouted block and aluminum heads, th350 trans, Strange S60 rear end, glass hood, full interior w/ 6-point roll bar, and it also had 6 gallons of fuel in the 8 gallon fuel cell.
Old 01-04-2011, 08:22 PM
  #33  
TECH Apprentice
 
hymey's Avatar
 
Join Date: Jan 2008
Location: Gladstone, Queensland, Australia
Posts: 366
Likes: 0
Received 0 Likes on 0 Posts

Default

Would be good to see a plug after a run, do a chop and pull some plugs to see where the timing mark is and if its to rich..I would say 31 is up there with your compression it won't like much more thats about optimum you might get another mph with jetting though.
Old 01-06-2011, 10:55 PM
  #34  
TECH Enthusiast
iTrader: (1)
 
holley505's Avatar
 
Join Date: May 2005
Location: central florida
Posts: 572
Likes: 0
Received 0 Likes on 0 Posts

Default

Sweet... cant wait to get my LS# stroker to the track... I should run little faster than you... even though I have a 3.36 ... my C3 weighs in at 3050
Old 01-07-2011, 06:50 AM
  #35  
In-Zane Moderator
iTrader: (25)
 
ZONES89RS's Avatar
 
Join Date: Jan 2007
Location: Conroe, Texas
Posts: 11,939
Received 32 Likes on 19 Posts

Default

I cannot wait to see how mine does with some more weight reduction, the lower control arm reloc brackets, finer tuning and all add up, if i can launch like i want, i think 7.2 or better is surely possible.
Old 01-08-2011, 08:31 PM
  #36  
TECH Resident
iTrader: (19)
 
MattIROC's Avatar
 
Join Date: Apr 2004
Location: San Antonio, Tx
Posts: 790
Likes: 0
Received 0 Likes on 0 Posts
Default

Do you remember what rpm you were crossing the finish line on your best pass? Sounds like 10's are there for sure with a little more work.
Old 01-09-2011, 06:14 PM
  #37  
On The Tree
Thread Starter
iTrader: (2)
 
daschra79's Avatar
 
Join Date: Nov 2009
Location: St. Louis area
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by MattIROC
Do you remember what rpm you were crossing the finish line on your best pass? Sounds like 10's are there for sure with a little more work.
I'm crossing at 6500
Old 01-14-2011, 07:38 PM
  #38  
TECH Enthusiast
iTrader: (3)
 
team39763's Avatar
 
Join Date: Oct 2005
Posts: 726
Likes: 0
Received 0 Likes on 0 Posts
Default

What carburetor are you running daschra79?
Old 01-15-2011, 11:56 AM
  #39  
On The Tree
Thread Starter
iTrader: (2)
 
daschra79's Avatar
 
Join Date: Nov 2009
Location: St. Louis area
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by team39763
What carburetor are you running daschra79?
Pro-Systems
Old 01-16-2011, 01:25 PM
  #40  
TECH Enthusiast
iTrader: (3)
 
team39763's Avatar
 
Join Date: Oct 2005
Posts: 726
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm guessing Patrick hooked you up with something that flows in the 950+ range? I think I'm gonna send my carb to him, everybody seems to be happy with his work.


Quick Reply: Got some track times for my carbed setup!



All times are GMT -5. The time now is 09:24 AM.