What's the injector size & flow rate for stock L36 injectors

[ZeroBoostBuick]

From what I've been able to find, my injectors are 21.2 lbs/hr @ 43.5 psi....

If my fuel pressure is rated at 48-55psi that would mean my new injector flow rate would be

22.27 @ 48psi and
23.84 @ 55psi... If I'm on the right track then....

For the "Injector Flow Rate vs KPA VAC" table,
Would I use the 22.27 rating under 0 vac
and 23.84 for 100vac?
and an even scale in between?
or 22.27 under all manifold vac?

The injector flow rate in the stock table for my car sais 21.95 lbs/hr under all Manifold Vac, does that sound right?

My original pcm was flashed and locked so I ordered another "stock" pcm that I'm tuning, and I don't know if to trust this 21.95 lbs/hr # that's on this stock table.

I have the VE table down to 1% in the idle and low rpm light throttle area and my LTFT's go from -10 to -20 in SD in those(1%) trim cells and average -12 to -17 when not is SD.

Also the stock VE table was at 80% in every box, does that sound right?

these are my tuning headaches, I need a remedy.

(one good thing, No KR!)

[Josh Hapka]

what kind of car do you have.... i know for my 2002 camaro its got 23lb injecters.

[ZeroBoostBuick]

98 Regal NA 3800.

Mods are in my signature.

[robfromlouisville]

i would say 21.95 is the stock flow rate... i have an top swap and i have my flow rate set at 22lbs across the flow rate table with 36# pounders works fine .my fpr is set 53 for fuel pressure at the rail..if you have a stock reg .i would set flow rate 21.95,, stock l36 injectors are good for an 4.0 pulley with an sc i would say running n/a,,stock rate would be fine...