DragRaceResults.Com    Bracket Talk    Bracket Talk Forum  Hop To Forum Categories  Tech Talk - by Abruzzi    Killing ET with a grid
Go
New
Find
Notify
Tools
Reply
  
Killing ET with a grid
 Login/Join
 
DRR Trophy
posted
Would think you would do it buy changing timing, launch and shift. What is maximum ET you could kill in 2400 lb roadster with 582 running 520 in the 1/8?
 
Posts: 33 | Location: Cooper Tx | Registered: February 22, 2008Reply With QuoteReport This Post
DRR Pro
posted Hide Post
Launch 10* retarded and leave it out the entire run. Shift to high gear 0.32 after launch. This could be good for 0.50 or more. Try it and let us know.
 
Posts: 2669 | Location: 53056 | Registered: December 30, 2009Reply With QuoteReport This Post
DRR Sportsman
Picture of Slick Vic
posted Hide Post
Just move the DOTS down!!! LOL


302-786-1078
slickvic@slickvicracing.com

slickvic@slickvicracing.com
www.slickvicracing.com
302-786-1078

Dealer for most major brands, including Simpson, Necksgen, Hans, Strange, Moser, Amsoil, Aerospace, Digital Delay, Hoosier, M/T, Goodyear, Redhorse, MSD, Racepak, Lucas, and more.

Complete racecar wiring and custom CNC parts available.
 
Posts: 131 | Location: Delaware | Registered: June 12, 2008Reply With QuoteReport This Post
DRR S/Pro
Picture of CURTIS REED
posted Hide Post
I can't give specifics in your case but can tell you in my 2000lb roadster with just a small block that by leaving in high gear with no timing pulled kills about .400

I have always been surprised how much it takes to kill e.t. For last year's bracket finals I had to slow my car from mid 5.70s to 6.40 or above. I added 85lbs and shifted at 5000 rpm instead of 6800 and it went 6.50

Without adding weight it just doesn't change near as much. I accidentally had my shifter set at 5200 and made a normal pass and it killed .022

Pulling timing should help.

Curtis



____________________________
2017 and 2018 Osage Casinos Tulsa Raceway Park No-Box Champion

2018 Div4 Goodguys Hammer award winner
 
Posts: 3143 | Location: KIEFER, OK. | Registered: August 17, 2007Reply With QuoteReport This Post
DRR Sportsman
posted Hide Post
We kill timing(12 degrees) and use a smaller 1050 carb on my sons dragster to slow him down as he is not licensed for 7.49 and below. It kills .2 up here in Vegas. When he goes to sea level we short shift it and leave soft and he is on his own up top. loves to dial 7.51 and play the game. He will be licensed for advanced ET when the car comes back out. FWIW the car has been 7.51 in Sale Lake with the big carb and timing in it at 9800' DA


"I am not ashamed to confess I am ignorant of what I do not know."
Marcus Tullius Cicero
 
Posts: 1028 | Location: Las Vegas, NV | Registered: April 14, 2004Reply With QuoteReport This Post
DRR Pro
Picture of BarneyB
posted Hide Post
I go from 5.40’s to 6.10’s with timing and early shift



WiredTwoWin race car wiring



 
Posts: 2436 | Location: Wadsworth, Ohio | Registered: December 12, 2001Reply With QuoteReport This Post
  Powered by Social Strata  
 

DragRaceResults.Com    Bracket Talk    Bracket Talk Forum  Hop To Forum Categories  Tech Talk - by Abruzzi    Killing ET with a grid

© DragRaceResults.com 2024