Guys need some info if you can find/have access to these numbers
Even though I am currently NA and will be going FI in the coming months I would like to go a head and install the Greddy E-manage Ultimate and get a good feel for how the tune this thing.

A) Injector questions

1) What is the actual size of the 04 stock injectors?
I have seen both 360 and 380cc listed on the site

2)What is the lag time of the stock injectors?


B) V Tech engagement
1) What requirements are necessary for stock Vtec engagement (post warm up) is it just biased on TPS and RPM? If so what are those requirements?

2)What is/how much addition advance is there in the ignition timing when Vtec is engaged?

C) Open loop/Closed loop conditions
What are the condition necessary for the Stock ECU to switch over to the open loop Maps?
I have seen a post that stated open loop when TPS is >25% regardless of RPM or Load and Open loop when RPM>5000 regardless of TPS or Load.

FYI
At all times in open loop the Greddy e-manage ULT will be controlling A/Fs to around 13.5NA and 12.2ish for FI.

Lowering vetch to 5500 to compensate for the drop in torque I see on my dyno