im not going to be using a carb on my datsun ,so im going with a custom throttle body , was wondering what injectors i need????

 

staged or non?

 

i am going to be running them in sequential mode with a sakura motorsports fc-10

 

http://www.rceng.com/technical.htm#WORKSHEET


Here's a worksheet that can get you close. Use around .60-.65 BSFC for NA rotarys. Personally I'd take the number the calculator spits out and go up about 2 sizes on the injector to give yourself some overhead. As long as your EMS can accurately control low injector on-time and you can keep the fuel pressure above 35psi it's hard to too big.

 

you guys think 4 950-1000cc/min. injectors will do the job?

 

How much power you plan to make? On an NA yes that will be enough.

 

4 850cc will be more then enough..

 

about 300hp is all im looking for