[Gmecm] Off idle stumble

Darryl M Gilbert dgilbert78
Sat Mar 11 02:00:15 UTC 2006


Are you using a MAP??
Darryl..
On Fri, 10 Mar 2006 20:21:09 -0500 Mike Poore <mp at FlowersByValerie.com>
writes:
> I now have the BLM at idle between 126 and 128. My newest issue is 
> that 
> since reducing the injector pulse width vs. LV8 by 20%  to get the 
> BLM 
> to 128 the engine has a hesitation off idle. I have a 58mm throttle 
> 
> body, which is a little big for the current configuration, but will 
> be 
> perfect when I get the 420 cid built. For now, I need to make due 
> with 
> what I have. I tried adjusting the following:
> 
> Delta TPS Accel. Enrichment Pulses from 4 to 5
> Accel. Enrich. Delta TPS Scale Factor from 0 to 30%
> Accel. Enrich. Delta vs. Delta LV8 scaled up 20%
> 
> Even with all three adjustments, the hesitation still exists. Any 
> suggestions?
> 
> Mike
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> 
> 




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