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Idle > Airflow> Base Running Airflow needs to be adjusted for your lower idle. This table is a "How much airflow should I start at to idle at XXXrpms?"

Good idea to look at the Idle Tuning...

You plug in the Calibration Data from Deatschwerks? I assume you have 18U-01-0078-8 injectors, here's the tables that you need to add to your tune:...

I have an DBC LQ4 with a PCM for an LQ4 (DBW converted to DBC) and I have an issue with initial startup and immediate idle. Basically it wont start with out the TB cracked a little, but once it...

Well originally that's what I thought, I did some wire testing to make sure I had the correct pinouts and I did. I think that its the startup variables that need to be adjusted because the idle will...

So I rebuilt a LQ4 with LS3 heads and intake with a BBK 100mm Cable TB and ASA Cam. The motor has a hard time starting unless I crack the throttle blades abit (TPS voltage reads 0.71v). Once its...

would a simple zeroing of some tables fix it or would I have to do a Segment swap?

42lb./hr @ 58psi
35lb./hr @ 43.5psi

as far as injector data, just grab the tables from a vette or ss camaro.

Specs:
97 F-Body
LQ4 block
LS3 heads and intake
DBC throttle body
2004 Express Van 3500 PCM (Svc#:12586243 Hwd#: 12583659)


So I have a LQ4 with a 4L80e. I paired it with a Chevy Express...

Here's a run down of the vpw stuff
http://www.fastfieros.com/tech/vpw_communication_protocol.htm