my setup is toda header, comptech sc with aftercooler with the 7 lb pulley, toda spec a and spugen dual 2.5 exhaust.
i have the ems to tune all this i have the 440cc ur injectors will this be ok or is it really suggested to move up more?

 

you will need a FPR.

give you email and when I arrive home I will send a excel shet where you can calculate which injector size.

 

I have Comptech with AC and FMI, with toda Header and Comptech Exhaust

Will use 550cc and stock fuel pressure (42psi) and Greddy emanage

 

comptech kit comes with the FPR right?

 

yes. It is adjustable Acording to Comptech.

I do not remember why but AusS2000 is runnig 440cc and a Comptech Sc with 8 psi pulley and changed his FRP.

 

I am not sure you need more pressure for a 7 PSI application. if your using the AEM EMS for tuning... I am running 7-9 PSI.... with stock the FPR... my injectors are 680 CC....
Beroz

 

here you have the calculations

 

Toda Spec A?
what is that? the cam?? if so, how it works?

 

a what?