Bracket Talk
Check Stall Speed with SLE

This topic can be found at:
https://drr.infopop.cc/eve/forums/a/tpc/f/80760912/m/2637099086

May 06, 2018, 07:44 PM
Rick S 3596
Check Stall Speed with SLE
I have a Mega 450. I installed a different converter and want to check the stall speed before I get to the track. How can I override the SLE dropping to idle when I engage the transbrake?
May 06, 2018, 07:52 PM
jimmyc
If you sle has the slip collar on it I believe you can lock it out that way to check the converter
May 06, 2018, 08:29 PM
rusty
if you have the bypass button for reverse that will work,or you can go to sfo mode and turn the sle off,if i remember correctly


honesty is the best policy,insanity is a better deffense
1.036, 6.16@ 224

May 06, 2018, 08:37 PM
67TSCHEVY2
Ziptie the sle closed
May 06, 2018, 09:15 PM
MikeB4963
perfect opportunity to install a backup button.

IMHO a backup button is needed, stops the timers from cycling and is great for trans break checks and stall checks.
May 06, 2018, 11:28 PM
Allen1020
Unhook either wire on the sle


Jack's Race Shop
apdracing.com
May 07, 2018, 05:07 AM
SP 124X
I gave up on stall testing long ago. If you're not going to change anything based on the stall info you get from the static test just wait for the track. If you are dead set on testing it on jackstands setting the SFO to 5 or a zip tie with the air off are the easiest.


Denis LeBlanc

May 07, 2018, 06:14 AM
Rick S 3596
I will try the back up button. Thanks
May 07, 2018, 09:22 AM
Lenny5160
Back up button will work.

Also, the easiest way through the box is to change your SLE time. It is probably set to 1111 (0.8 seconds before transbrake release) or 0100 (1 second before transbrake release).

If you change that to 2222, the car will not go on the SLE when you press the button.


Tony Leonard
May 07, 2018, 11:22 AM
team
Just read the replay tach on your Mega 450 to see what the flash stall is when you launch.
May 11, 2018, 05:50 PM
Rick S 3596
22.22 on the timer worked. Thanks
May 13, 2018, 03:13 PM
00 DEAD ON
Just take the wire off it. It will not work then


Brian Mollison
2013 American Dragster
2020 Sumerduck Dragway VA Top ET Champion
2017 Sumerduck Top ET & SSS Track Champion
2017 MAC Top ET Track Champion
2009 Sumerduck Dragway Va Top ET & IHRA SSS Track Champion
2008 IHRA Division 1 Top ET Bracket Final Runner-up
2007 Colonial Beach Dragway Top ET Track Champion