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ls1edit, "desired shift time" question

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Old Nov 14, 2002 | 04:40 PM
  #1  
parish8's Avatar
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single digit dreamer
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From: omaha ne
Default ls1edit, "desired shift time" question

when i floor my truck in 2wd it complety blisters the tires, it blows right past the shift point and hits the rev limiter. my 1-2 shift point is 5200rpm and the rev limiter is 6000rpm. will adjusting the "desired shift time" help it to shift faster so it shifts before it hits the limiter? i want it to just keep smoking the tires right into 2nd, not bang the rev limiter.

it is a flp tranny that i just got running a couple days ago, it shifts fine with good traction(4wd).
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Old Nov 14, 2002 | 05:36 PM
  #2  
GMC SKI's Avatar
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From: toronto
Default Re: ls1edit, "desired shift time" question

I can send you a copy of my settings with my tranny
if you can open a 2002 file?
it might have something to do with your tranny line preasure
rather than shift time i kept my shift time the same as stock
I'll send you my file

jim
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Old Nov 14, 2002 | 05:51 PM
  #3  
parish8's Avatar
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single digit dreamer
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Default Re: ls1edit, "desired shift time" question

my line presure is controled by a vacume modulator now, i have no control there. in 4wd it shifts very fast and firm right at 5200rpm but not in 2wd, i hear that hiting the rev limiter is a bad thing with a blower.
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Old Nov 14, 2002 | 06:02 PM
  #4  
really slow truck's Avatar
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From: north dallas
Default Re: ls1edit, "desired shift time" question

hey parish, not a permanent solution, but when u floor it in 4wd it shifts at 5200 as you say... so for now you could at least move up the numbers in that shift table to shift fine in 4wd. I'm assuming its just the performance mode section in all the shift numbers.
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Old Nov 14, 2002 | 06:07 PM
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single digit dreamer
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Default Re: ls1edit, "desired shift time" question

i can adjust them i just want it to be safer and to me safer would be to not be able to hit the limiter ever, i think i will just try changing those numbers and see what hapens, i am not really ready to start looking for my best shift points yet, i have to get rid of the knock problem first.
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Old Nov 14, 2002 | 06:22 PM
  #6  
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Default Re: ls1edit, "desired shift time" question

have you tried race gas yet?
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