Can the stock pump maintain 30% nozzles?

[Dzchey21]

It's not bad but not desirable either.

1000 psi lower than desired honestly probably isnt enough of a loss to really say that its loosing power

Im betting that a slightly smaller tune that will maintain pressure will make the same power as the bigger tune thats really close to maintaining.

I also wonder what would happen if you jacked the supply pressure up 5-10 psi higher

 

[White_monster]

Supply pressure was at 8psi. Xstreet maintains so I bet a pw of 2.1 would be great.

 

[Beans71086]

So I'm guessing ported fuel rails is also a must for nozzles? So your not starving the bigger nozzles for fuel?

 

[Craig@MFI]

Try putting your regulator up to 15-17

 

[White_monster]

I'm not trying it again. Someone else can crank there low pressure pump up and try it. I just see it being too hard on the pump.

 

[Craig@MFI]

I'm not trying it again. Someone else can crank there low pressure pump up and try it. I just see it being too hard on the pump.

Me and mike have rain it like that for 20k so far

 

[White_monster]

That's good Craig. It's cold up here and I have no shop so if the pump fails I'm doing it in the snow at -10f. Plus my gf uses the truck daily to get to work. I did my part.