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Jam
01-14-2003, 09:19 PM
i got anderson pms on my 94 mustang

igot a 331 low comp t60 turbo 72lb in whole newfuel system holly systemax intake

& i cant get the dam pms to lower the pressure enough to make it so it aint runing rich
i know the 72s are over kill but i was told that with the pms it would be ok & i cant get it right

is there anyone around elpaso tx or alberquqe nm or pheonix or somwhere that can actually tune it like it is suppose to be ?

blowncobra
01-16-2003, 07:29 PM
If you have a mass airflow calibrated for 72lb injectors, you
should be good, but if it is still fat at idle you can go into
the 100 table and lower your start up and idle fuel. At start
up you may need to pull out as much as 50% because ecm
uses barometric pressure instead of mass air. at idle you
can try -20% and go from there. Set fuel pressure at regulator
to 38-40 at idle.