Old Jan 11, 2008 | 01:02 PM
  #11 (permalink)  
HDDP's Avatar
HDDP
Senior Member
Joined: May 2004
Posts: 4,094
Likes: 8
From: Charleston, SC
Default Re: Why does the M112 engine's torque fall off at 4750rpm?

Originally Posted by dyezak
HDDP,

I was trying to remember your reasearch off the top of my head.... The injectors are even smaller than I remember. At 17lbs we are running them well into 90% duty cycle stock then.......

EDIT: 92% duty cycle is what I just came up with
Based on my conversations with Stan Weiss, he determined that the specs of the NA engine HP etc. only require 14lbs. at 100% duty cycle. So your calcs seem to be correct...

EDIT. I posted the Bosch specs for both NA & SC injectors somewhere on the forum
 
Reply