440 ecm app

Brian Roth broth at sanjuan.edu
Mon Mar 19 18:24:30 GMT 2001


Why did you choose 2nd gear? Will the ECM try to lock up the torque
converter in 3rd? It sounds like that is what you are saying. How about 1st
gear?  Would I want to choose a different gear if I want fuel economy vs.
top end power?

Brian

> ----------
> From: 	KasaRyan at aol.com
> Reply To: 	gmecm at diy-efi.org
> Sent: 	Saturday, March 17, 2001 8:58 PM
> To: 	gmecm at diy-efi.org
> Subject: 	Re: 440 ecm app
> 
> A friend of mine and I just got done stuffing a 99 mopar 360 with efi into
> a 
> kaiser military truck.  The engine and ecm was originally set up for 
> automatic.  We just wired the switch on the trans to indicate to the ecm
> that 
> it is always in 2nd gear.  Then it never tries and fails to give a tc
> lockup 
> or gear shift to the trans, fail, and set a code.  We used a voltage
> divider 
> to fool the after cat 02 sensors.  The fuel and timing curves on a manual
> app 
> are slightly different from auto, but you can use an auto ecm without too 
> much trouble.  We did use a chrysler manual trans with speed generator.  
> Inline ones are available from jagsthatrun, howell, and probably tpis.
> 
> Thanks for listening to my electroyappin!
> Ryan Hampl - a K-State Grad!  kasaryan at aol.com
> 139 Hoover Ct.                     Controls Engineer 
> Salina, KS  67401                  97 B12 / 93 chevy truck EFI 383
> phone  (785) 825 5831           
> I'M ALWAYS FIRST TO THE GROCERY STORE!
> http://hometown.aol.com/kasaryan/myhomepage/hotspot.html
> <A HREF="http://hometown.aol.com/kasaryan/myhomepage/hotspot.html">Ryan
> Hampl 
> and his happenin' Hotspot</A> - updated 11/20/00
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