[Gmecm] 7747 stumbling acceleration when cold

Bob Hughes rwhughe
Tue Nov 30 20:29:02 UTC 2010


gmecm-request at diy-efi.org wrote:
> Does anyone know for sure what things need to be changed when using a larger
> injector size?  All I changed was the BPW to account for "cop car"
> injectors.  Are there other things too?

There is also a table called Base Pulse Constant vs EGR Duty Cycle ( at 
least that is what Tuner Cat calls it) which must have every value 
changed proportionally to the BPW change
-- 
Robert W. Hughes (Bob)
BackYard Engineering
29:40.237N, 95:28.726W or perhaps 30:55.265N, 95:20.590W
Houston, Texas "The city with too much Oxygen"
rwhughe at oplink.net




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