EFI live tuning for new injectors, couple questions
10-28-2011, 11:15 AM
#1
EFI live tuning for new injectors, couple questions I have some 42# injectors coming to replace my stock 28# ones (seeing 104% duty cycle at around 5k rpm eek).
I have a wideband but the bung is not welded in yet. If I change the IFR table to match the new injectors is the car safe enough to drive to the exhaust shop or am I going to have to try to use a front o2 bung somehow temporarily?
I've heard of some people only tuning the IFR table and others say injectors require a complete retune.
I have a wideband but the bung is not welded in yet. If I change the IFR table to match the new injectors is the car safe enough to drive to the exhaust shop or am I going to have to try to use a front o2 bung somehow temporarily?
I've heard of some people only tuning the IFR table and others say injectors require a complete retune.
11-02-2011, 11:29 AM
#4
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you will be fine just changing the IFR table. u just have to make sure of the rated pressure and your pressure, and then re-do the table.
all should be good.
all should be good.
