Injector size to Pump output

[93flatbed]

I may have over looked it on all of the different sites but I'd like to know if there is some sort of rough chart for injector size and pump out put? I searched all of the sites/forums and found nothing really. I'm talking a real chart not Bob/Joe down in the depts of the hollar what they think is needed. (sorry anyone named that or lives there.)

Thoughts, suggestions, pound sand and just get the normal with out any research?

[RCCUMMINS89]

If you can get a hold of KTA...... I'm pretty sure he did it once.

[93flatbed]

I found some pee pump stuff, more or less guys giving what they think their pump has and what size injectors they have and how many horse powers they made on the dyno or ran in 0.25 of a mile. But not sure that crosses to us given our lack of RPM compared to them?

Primary is sitting in the barn, pump is done, injectors need to be ordered. I'm finding so much different information I'm a bit lost. I hate to be the guy who does this, please believe me its not what size pods I should run like we see on so many other sites.

[RCCUMMINS89]

Did your pump builder give you any ideas on what size sticks?

[turboram]

Tell me what flow at what rpm and I built a calculator that will give a close nozzle size

[RCCUMMINS89]

I've used my learned knowledge....... and tested Turboram's calculator by when we've talked....... his calculator is very darn close........ only thing that might throw it off is when comparing extrude honed nozzles to regular nozzles...... because the cc to lpm flow changes between the two.

[turboram]

Flow honed injectors just need an imput changed and it changes end flow number by around 20% in my calc

[RCCUMMINS89]

LOL..... yep you're dead on the nuts.

From most calculations an extrude honed nozzle flows 15-20% more fuel in the same lpm than a straight edm'd nozzle.

[93flatbed]

5x0.018-5x0.022", is what he recommended. He said I can run as big as I wish to though as the pump has the output for what ever I want to try.

Said all in what I want to do. You mind putting up the equation for me?

[dazedandconfused]

Did he not give you a break down on what the pump glows at certain RPMs?

[RCCUMMINS89]

5x0.018-5x0.022", is what he recommended. He said I can run as big as I wish to though as the pump has the output for what ever I want to try.

Said all in what I want to do. You mind putting up the equation for me?

IMO it boils down to the fact that it becomes a point that it is impossible to burn the fuel from an injector at a certain point (unless of course you nitrous). It simply takes too long to burn that "raw" of fuel.

It simply causes a situation that blows black and produces less power. The idea of he saying use whatever, the pump can handle it............is about as mis leading of a statement that one can make. That in itself is a straight up BS statement because it literally means jack.

I'm not trying to sound rude or anything like that..... I just don't know how else to say it.

If the pump has that much of a fuel output, then you are better off going with a smaller injector...........it'll be cleaner and make more power with less timing.

[93flatbed]

What I wrote and what he said were different. I didn't write out the long conversation.

I'll drop the subject and apologize for bringing it up. I will attemp to contact Nick through a mutal friend.

Thanks Gents.

[RCCUMMINS89]

?

Didn't mean to upset you.