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VE TABLES????
Posted: Thu Mar 30, 2006 9:23 am
by AUTOXER
QUICK QUESTION:
If I know someone with the same car, motor, trans etc. and they have a good ve table but there car has been converted to MPI and I still have TBI can I use this table as a good base for a starting point. thanks James
VE Table
Posted: Fri Mar 31, 2006 9:12 pm
by Jim
The answer is....
.....NO.....
Multi-point and TBI are two different animals .
Does your TBIs pressure regulator have a manifold vacuum reference ?
This ONE item will throw everything out-of-wack , not to mention a whole
handfull of other variables .
The engine might crank and run but it won't be ready to
drive at all .
Posted: Fri Mar 31, 2006 9:55 pm
by Skiericski
Be that as it may... It might be the best base map you'll find for your application.
Posted: Sat Apr 01, 2006 2:56 am
by rs2000
I've tried other peoples maps on my car and have never had a single one run well, even for very yery similar speced engines. In fact usually it runs worse than the car ran on the VE table generaters map.
Posted: Sat Apr 01, 2006 7:02 am
by Jim
This is why they invented Wide Band O2 Sensors .
It's close to imposible , or at least really frustrating and
time consuming , to try to create an acurate VE Table without
a WB O2 .
Do you have one ?
You NEED one .
First follow the instructions on the website for the initial creation
of your VE Table .
Make sure ALL your other settings are set to their default values .
Use the "Generate Table" feature , it's under "Tools" when you have
your VE Table open .
Your engine should at least run now , if it doesn't , you need to stop
and check every single little item and setting , BEFORE you start
making a mess out of your VE Table .
Find and learn to use the "Table Transform" feature in MegaTune ,
it's also under "Tools" when you have your VE Table open , select
"Shift" this will change every value in your VE table UP or Down by
what ever number you put in , this makes your entire Table
richer or leaner without changing the "shape" of the Table .
If your engine still won't run , it's not because of the VE Table .
Every VE and Advance Table is a "one of a kind" piece of ART WORK .
You can't just purchase one for your particular engine .