return line to gas tank

Bruce Plecan nacelp at bright.net
Tue Oct 20 15:07:51 GMT 1998


-----Original Message-----
From: mrvette <mrvette at bellsouth.net>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Tuesday, October 20, 1998 10:43 AM
Subject: Re: return line to gas tank


Just use a larger TPS enrichment to cover the fuel interia on
accleration.  I'm sure there is alot more diddling to get one of these
right, because of that.  I'd also bet injector sizing and, and all the
other variables get more critical.
Bruce


>If done electronically,  I wonder how the built in inertia of the system
from
>the tank pump rpm delays to the fuel line resistance to flow is handled,
sems
>there would be at least a 1/4 secod delay there,  which is way too much,
wold
>make the engine buck/stumble/die on acceleration, if the pedal is mashed
>quickly....
>
>the built in bosch regulator should work though,  but wonder about the
delays of
>the moving air in the reg. vac. line...wouldn't that cause similar
problems?
>GENE
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