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| Forum name | Engine Management Systems & Controllers |
| Topic subject | RE: Portfueler fuel lines and software |
| Topic URL | http://forums.2gnt.com/dcboard.php?az=show_topic&forum=54&topic_id=2067&mesg_id=2078 |
2078, RE: Portfueler fuel lines and software
Posted by baxsom, Dec-31-69 06:00 PM
the fuel software is pretty easy
it helps to have a datalogger that will read boost, rpm and air fuel like the zeitronix because the fuel table is like a spreadsheet.
across the top is the boost level in .5 psi incriments
down the left is rpm in 500 rpm incriments
the boost sensor and tach sensor inside the PF module find the appropriate cell and turn on the injectors for the length of time based on the cells contents
you can adjust each cell + or - based on what your datalogger says for that given rpm and boost setting
or there is a select all function and you can adjust the entire map percentage wise.
My PF with the 440cc injectors came with a map that was 9:1 at 10psi
so tuning is a definite must
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