620cc On Rb25

[SDEWY5]

hey every1 a quick question, what would side feed 620cc injectors max out at on a RB30DET power wise? just curious to know if all other components were up to the task what it would pull roughly before maxing out.

Thanks,

Chris

[Adriano]

Probably just shy of 400rwkw

[SECURITY]

sounds about right - flowing at around 80%. more fuel pressure and running at a higher flow rate (dangerous) will see around 450-480.

[SDEWY5]

Alright, thanks guys much appreciated

[The Mafia]

my 555s are at 78% and making 314rwkw

[Adriano]

my 555s are at 78% and making 314rwkw

Dont forget mafia, not all your fuel goes through the injectors, and you can run leaner mixtures than most.

[The Mafia]

Dont forget mafia, not all your fuel goes through the injectors, and you can run leaner mixtures than most.

well my AFRs were only at 12.4:1 when I made that power.

Also, where else would the fuel go? lol.

[paulr33]

i think adriano's reference is because you are running meth injection

[The Mafia]

yeah bet but AFR's at the given values are only 12.4:1

Thats probably less than 5% difference to say, 12:1

It doesn't make that much difference hey

[W0rp3D]

whats a safe % to take injectors to?

[Adriano]

yeah bet but AFR's at the given values are only 12.4:1

Thats probably less than 5% difference to say, 12:1

It doesn't make that much difference hey

But remember that some of that 12.4:1 is the methanol burning as well. I dont know how much difference it would make though. Do you know how much w/m it injects in litres/minute at full load?