i have a jrsc for my gsr but i dont have the fuel pressure regulator. some people told me that i dont need it. that i should use a hondata and tune it and it will work just fine. my question is which hondata so i have to use??? thanks

 

anyone???

 

With the correct sized injectors there is no need to raise fuel pressure. The onyl reason why you should raise f/p is if your injectors are nearing their max duty cycle

 

yeah but ppl have told me that i could skip the fuel pressure by using hondata. but i want to know wich one the s200 or the s300?

 

Either one is fine, or Crome, Uberdata, AEM EMS, Autronic, Motec, etc.

If you are using Hondata, then get the S300, it is better by far than the S200.

You will need bigger injectors and it will need to be tuned by someone with a wideband sensor who knows what they are doing.

The JR FMU is for setups that are untuned and using stock injectors.