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TW chip settings

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  #16  
Old 04-18-2008, 08:06 AM
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Originally Posted by oldbird1965
What is the high idle for? In heavy tow, correct me if I'm wrong, performance is sacrificed to keep egt's down. Isn't that counterproductive if you have a real heavy load to pull. I realize that you have to give up something to get egt's to stay down but............
Its just not a motor tune. The tow programs will change your shiftpoints to keep the motor in the higher part of the torque curve.

Bill
 
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  #17  
Old 04-18-2008, 08:48 AM
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Originally Posted by tjbeggs
Yep that is the case. The amount is per 1000 injection events though. So every 1000 RPM each injector sprays about 90cc of fuel.
Tim wouldn't that be 4000 RPM's since these are a 4 stroke motor?
ie: 1 injector squirt per every 4 revolutions. Therefor every 4000 rotations has 1000 injector events.

Am I right?
 
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  #18  
Old 04-18-2008, 08:53 AM
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yes you are right! OOPS!
 
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  #19  
Old 04-18-2008, 08:59 AM
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Numbers just jump around in my head sometimes. I see you got another beanie. Congrats you earned every one of them.
 
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  #20  
Old 04-18-2008, 09:01 AM
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Originally Posted by Neal 97 250
Numbers just jump around in my head sometimes. I see you got another beanie. Congrats you earned every one of them.
I didn't even notice! Thanks Neal!
 
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  #21  
Old 04-18-2008, 10:11 AM
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Whoa, it would be 90cc's every 2000 rev's. Remember, four cycles=2 revolutions.
Im assuming that the 90cc rating is for the whole set?
 
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  #22  
Old 04-18-2008, 10:21 AM
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Oops I stand corrected. You are right. Every 2000.
Duh, 4 stroke doesn't mean a revolution for every stroke. Just 2 strokes per rev.
I guess them numbers bouncing in my head are getting dizzy, I know I am.
 
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  #23  
Old 04-18-2008, 10:29 AM
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Yeah we were both wrong! I'm going back to bed!
 
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  #24  
Old 04-18-2008, 07:21 PM
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Question
continue with the chip settings, what is the difference between tow (any) and tow high altitude?
 
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  #25  
Old 04-18-2008, 08:03 PM
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Originally Posted by RÖENTGEEP
continue with the chip settings, what is the difference between tow (any) and tow high altitude?
H-Alt is leaner on fuel.
Some OEM codes have H-Alt tunes.

Bill
 
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  #26  
Old 04-18-2008, 08:13 PM
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Question
Thanks Bill.
Any of you know this tuner:
eBay Motors: FORD POWERSTROKE DIESEL TUNER MODULE CHIP -7 SETTINGS (item 300216025591 end time Apr-20-08 11:43:05 PDT)
 
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  #27  
Old 04-18-2008, 08:23 PM
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Originally Posted by RÖENTGEEP
Fancy 10K mod
 
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  #28  
Old 04-18-2008, 08:30 PM
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Talking
I knew, I knew, You pay for what you get.
 
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