Quote:
Originally Posted by kelly
talk about putting the cart before the horse...would it be possible then to look at a VE table, adjust it, have the system perform all the algorhythms(sp.)/logic adjust the other tables (timing, afr, etc.)based off the changes from the VE?
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The ONLY adjustment that should me done to the VE table is to Synchronize it to 13.2 on the AFR Table in every column and row (rpm and throttle position) After this is achieved there should be NO more adjustments in the VE table ....except to eliminate popping from the pipe at 0%tp and 2%tp in the 1750 rpms~7000 rpm area. After the VE table is synchronized you set the AFR table back to the original values.....now when you see 14.1 or 13.5 or 12.8 in the AFR table grid that is what your actuality getting, if you alter the VE at this point you will be changing the value of the fuel ratio too.
VE tables have nothing to do with the timing tables. Remember the VE Tables are an indication of air moving through the motor and are used as a look up reference for the ECM to deliver the correct fuel ratio you requested in the AFR Table.