how are my injectors tuned in 5.3l ? all flow rate values are the same

[shanekennedy]

swapped 5.3 from 04 buick rainer into 68 camaro. switched from truck to ls1 intake. installed 3.8l supercharged 34lb injectors (pn 0280155811)

went to update injector flow rate expecting to see a range of values but all values are set to 25.2lbs

so i no manifold vacuum tuning is performed in this table, does the map come into play in some other table ?

thank you

[kevin87turbot]

If you have a vacuum referenced fuel pressure regulator, just enter the nominal flowrate across the entire table.
If you don't have a vacuum referenced regulator, you need to adjust the injector flow value accordingly...just like the OE does on the F-bodies.