[Diy_efi] Ignition Timing

Jim Butterfield jimbutterfield
Tue Jul 26 22:37:14 UTC 2005


Still you should use a pcm that will allow scanning ability... our grand prixs use the standard gm pcm, and we use an applicaion called Digital horsepowers Power tunner... it allows us to change everything inside the pcm for calibrations... I just swaped in a tranny with different gear ratio and changed the pcm to acount for this.. .this weekend ill be adding #42 injectors to fuel my smaller pulley size and with power tuner I can change the tables for the injecotrs to acknololwedge this.... with moding a car pcm choice is critical as im sure your aware... but reading your pcm is even more powerfull for moding
 
jim


"Becker, Damon (Damon)" <damonb at avaya.com> wrote:
I'm using an aftermarket EMS.  The stock ECU can't control my combination of cams, injectors, turbo and various other things I have done.  


---------------------------------
From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org] On Behalf Of Jim Butterfield
Sent: Tuesday, July 26, 2005 3:36 PM
To: diy_efi at diy-efi.org
Subject: Re: [Diy_efi] Ignition Timing

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