LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

injector duty cycl/ crank rotation in ms

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Old May 6, 2006 | 08:52 PM
  #1  
Fbody1's Avatar
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From: fl,jax
injector duty cycl/ crank rotation in ms

I did a search and found a formula to calculate inj dc , there was somthing that I seen a long time ago but cant find it now , it had the ms of time for crank rotation @ 4500 and up in 500 rpm inc, does anyone know ?
Old May 7, 2006 | 12:43 PM
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Re: injector duty cycl/ crank rotation in ms

To get the available time for injector to fire, divide your RPM into 120,000

120,000 / 4,500 = 26.67 mSec

120,000 / 5,000 = 24.00 mSec

120,000 / 5,500 = 21.82 mSec

120,000 / 6,000 = 20.00 mSec
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