Don't stop now boys.
Anyways, that spreadsheet references 400kpa(58psi) but the SEP website indicates those flow rate numbers would be closer to 296kpa(43psi)???
I am
assuming you have these:
https://www.snakeeaterperformance.co...00cc-injectors
You will need to know what psi the flow rate table from SEP represents, 43psi or 58psi. I am going to
assume the flow rate table in the spreadsheet you posted is for 43psi just because it more closely matches the injectors I
assume you have from the SEP website. So, if you choose to use 58psi in your fuel system you will need to adjust the flow rate table for 58psi.
sqrt(new pressure/old pressure) x Old Flow Rate = New Flow rate