with all of the tuning programs i have ever used the numbers in the fuel tables had no real meaning, but larger numbers= more fuel. so, more vac/low rpm the lower the number and less vac/high rpm had higher numbers. i have noticed while using tuner pro that at idle i have low numbers and they get larger in the middle of the table, but then get smaller again closer to full throttle and higher rpm.
it is making tuning a little confusing. partly cause i dont have an aldl cable and my ostrich wont run the truck for anything. having to burn chips is taking forever. i can usually estimate changes decently but its tough when the numbers dont make any sense to me.
does anyone have any insight on this?
can someone exlain the ve tables
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The difference is in the vehicle your tuning. Would be the same for a V8 if it were boosted. Natural Aspiration can only take in so much air before it runs out of breath. Thus the drop in fuel ie drop in VE. Forced Induction, more so turbos(load dependent) even at say 7k rpm, you're still boosting. Over 100% VE so you still need the fuel to go with the air you're cramming into the chamber.
There is some interesting VE information on LS1tech:
http://www.ls1tech.com/forums/pcm-diagn ... acked.html
Dave
http://www.ls1tech.com/forums/pcm-diagn ... acked.html
Dave
NismotronicSA Tuning Package/Powered by TunerCodeSA
Speed-Density Tuning for Nissans
Speed-Density Tuning for Nissans
Sorry, this is really a stupid question ...
Where are VE-Tables visible in Tuner Pro RT5 ??? I miss them very often, because in MegaLog Viewer exists a dual view mode. You see the fuell cells and are able to have a second view on VE, without any toggle of a screen.
Is there a View on VE in Tuner Pro???
Where are VE-Tables visible in Tuner Pro RT5 ??? I miss them very often, because in MegaLog Viewer exists a dual view mode. You see the fuell cells and are able to have a second view on VE, without any toggle of a screen.
Is there a View on VE in Tuner Pro???
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