Organized Drag Racing and Autocross Drag racing and autocross discussions and questions. Techniques, tips, suggestions, and "what will I run?" questions.

New Best

Thread Tools
 
Search this Thread
 
Old Oct 30, 2009 | 11:19 PM
  #1  
87draggta's Avatar
Thread Starter
Member
 
Joined: Jun 2007
Posts: 144
Likes: 0
From: Kentucky
Car: 1987 Trans Am
Engine: 355
Transmission: Th-400
Axle/Gears: 4.56 Richmond Gears
New Best

Went to the track tonight to close up my year, and had a good night. The timing system was messed up and they couldn't record 60 ft or MPH, but I ran my best 1/8 mile time 7.56 on motor and factory suspension, goin through the traps at 5300rpm. I'm hoping to get some new full length headers, strut (had a set of trick springs in the garage for a while), and I am going to do ladder bars on a 9 inch. Hoping for 6's with a 125 shot
Reply
Old Oct 31, 2009 | 12:51 AM
  #2  
AlkyIROC's Avatar
Moderator
25 Year Member
Liked
 
Joined: Jul 1999
Posts: 17,269
Likes: 170
From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: New Best

That sucks. 60' and MPH are very important to see how well your tuning is. ET alone is just bragging rights.
Reply
Old Oct 31, 2009 | 09:22 AM
  #3  
87draggta's Avatar
Thread Starter
Member
 
Joined: Jun 2007
Posts: 144
Likes: 0
From: Kentucky
Car: 1987 Trans Am
Engine: 355
Transmission: Th-400
Axle/Gears: 4.56 Richmond Gears
Re: New Best

Yeah I know it. Which I don't have much to tune since all of my suspension is still all factory. I was planning on changin alot of stuff over this winter, and I wanted some good base numbers since I finally got everything running right. Ah I guess I'll live.
Reply
Old Oct 31, 2009 | 12:08 PM
  #4  
ZONES89RS's Avatar
Supreme Member
iTrader: (2)
 
Joined: Dec 2006
Posts: 5,538
Likes: 0
From: Hou. TX
Car: 86 TA, 91 B4C
Engine: 5.3, 4.8
Transmission: 4L80 4000, T56
Axle/Gears: 4.30 M12, 23.42 10 bolt
Re: New Best

What do you shift at with that combo?
Reply
Old Oct 31, 2009 | 02:35 PM
  #5  
87draggta's Avatar
Thread Starter
Member
 
Joined: Jun 2007
Posts: 144
Likes: 0
From: Kentucky
Car: 1987 Trans Am
Engine: 355
Transmission: Th-400
Axle/Gears: 4.56 Richmond Gears
Re: New Best

I ave tried a bunch of different shift points. It seems to like it best at 6. Actually this may sound unreal, but it seems to like it best if I put the shifter in 2nd and let it sift from 1st to second on its own and then shift into drive around 5500. I tend to loose traction going into second if I shift any higher than 6. I wish I had more gear, but the choices with the 10 bolt are not great. I think my rpm restriction is my crappy eshaust and the intake?

Last edited by 87draggta; Nov 2, 2009 at 01:14 PM.
Reply




All times are GMT -5. The time now is 02:45 AM.