stalling at idle ± timing
12-14-2009, 11:08 PM
#1
0.5 BAR
Thread Starter
Join Date: May 2009
Posts: 121
stalling at idle ± timing
Okay, why does my recently boosted 03 eclipse gts, stall at idle...? also, w/o the MAS it will almost stall right away but then, even out.
second ?
which way do i tune all the timing an fuel maps for when my charge pipes are still in vacuum at low rpms? im thinking this may be the problem..?
second ?
which way do i tune all the timing an fuel maps for when my charge pipes are still in vacuum at low rpms? im thinking this may be the problem..?
12-25-2009, 07:11 AM
#2
1.5 BAR
Join Date: Oct 2009
Location: CHICAGO
Posts: 935
i would say theres a vacuum leak. does this car have a maf(mass airflow sensor) or a map (manifold absolute pressure) sensor?
what are you using to tune? you dont need to worry about non boosted tuning if your using a stock ecm and reflashing it. if you have a standalone ecm( which i doubt) then you need to build the fuel and timing map throughout the rpm range and that is a task for an experienced tuner.
what are you using to tune? you dont need to worry about non boosted tuning if your using a stock ecm and reflashing it. if you have a standalone ecm( which i doubt) then you need to build the fuel and timing map throughout the rpm range and that is a task for an experienced tuner.
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