Pump cc's to injector size

[smokinVE]

Is there any equation to figure out the best injector size to run with "x" amount of pump output?

 

[turboram]

Me and a friend built a calculator that is a good ball parker

 

[TxDiesel007]

same interest in this.... question ive had before...

 

[smokinVE]

Care to share Nick?

 

[turboram]

What size ? What cc? What desired rpm ? What pump?

 

[DieselLance]

What size ? What cc? What desired rpm ? What pump?

i'll play..... 990cc's, 5000rpm's, 13mm pump from II

 

[307diesel]

i'll play..... 990cc's, 5000rpm's, 13mm pump from II

Are you sure? Is II capable to bench a pump to that spec? I have serious doubt.

 

[DDually]

S472, 450cc, 4000rpm, 160 pump, 188/220 cam... 5×.016's? How is that mixture? :doh:

 

[smokinVE]

Pm sent.

 

[turboram]

i'll play..... 990cc's, 5000rpm's, 13mm pump from II

I meant peak power rpm desired . my calculator takes hole,count,size and design ,injection pressure, pump injection rate ,line size, rpm,fuel viscosity , temp,line lenght ,and cylinder pressure

 

[turboram]

S472, 450cc, 4000rpm, 160 pump, 188/220 cam... 5×.016's? How is that mixture? :doh:

close maybe a little big, I'm assuming not flow honed?

 

[DDually]

close maybe a little big, I'm assuming not flow honed?

Im actually not sure. Bought them used, they were built by smokem.

 

[JQmile]

Running larger injectors usually won't make much less power, even if you over-injector. They'll just make more heat and smoke. 5x25's for everything!! (kidding....)

 

[97rada]

I meant peak power rpm desired . my calculator takes hole,count,size and design ,injection pressure, pump injection rate ,line size, rpm,fuel viscosity , temp,line lenght ,and cylinder pressure

Would you care to share this ? Even privately

 

[GreenMeanie5.9]

I meant peak power rpm desired . my calculator takes hole,count,size and design ,injection pressure, pump injection rate ,line size, rpm,fuel viscosity , temp,line lenght ,and cylinder pressure

Yes i.could use some help with this as well. More infor would be much.appreciated. privatel . Is understandable. As well.