Installing Parts without fuel pump?

[SpoolN]

I have 650 injectors and a safc2 and a 255 walbro fuel pump coming to my house tomorrow. Just wondering if I could still install the injectors and afc and not the fuel pump. Im going to install the fuel pump when I get an afpr.

 

[Ultimatedsm]

You can certainly install it, but keep the boost low. You may have 650cc injectors, but your stock fuel pump is no match for those injectors. The stock pump can't even outflow the 450cc injectors. You just have to adjust the S-AFC to compensate for the larger injectors. Just remember Keep Boost low (If its not the stock turbo) and don't floor it as much until you have your setup running properly and all installed.

 

[SpoolN]

You can certainly install it, but keep the boost low. You may have 650cc injectors, but your stock fuel pump is no match for those injectors. The stock pump can't even outflow the 450cc injectors. You just have to adjust the S-AFC to compensate for the larger injectors. Just remember Keep Boost low (If its not the stock turbo) and don't floor it as much until you have your setup running properly and all installed.

k thanks im running the evo 16g

 

[steve]

Sure you can put the SAFC and injectors in now. As long as you don't turn the boost up past where it is now you shouldn't be using any more fuel than you are now once you dial the SAFC in to correct for the larger injector.

Steve

 

[SpoolN]

last thing i need the basic settings for the afc. what is thepressure setting, the in/out, and the hi/low is