lookin at getting 310cc injectors from rc but what is the difference in peak and hold vs saturated...what would be best for an all motor setup that has rebuilt bottom end and headwork

 

OBDI are peak and hold
OBDII are saturated
or i may have them switched
also if u gonna be pushing over 200hp u really dont need bigger injectors
just get a adj FPR; so ive been told

 

well my friend has over 200hp and he has 270cc injectors and a fuel pressure regulator and his injectors are at max flowing load...he cant get anymore out of them...we have similar setups and i dont want to go through with this...

anyone know which it is above...i have an obd 1 setup so which injector should i get

 

There's more to it than just that.

It all depends on the year of the car. OBD1 and OBD2 engines could be either.

Go see www.rceng.com they have a fuel calculator on the site that can help you to determine what you need.

 

well i figured out what size i need, now what type...peak and hold or saturated...whats the difference between the 2 types

 

I just called them up and asked them which type I needed...I now have injectors that flow at 67% duty cycle at 9000 rpm I how have 440cc/min injectors