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what injectors for p-port n/a???

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Old 05-11-06, 06:33 PM
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what injectors for p-port n/a???

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????
Old 05-11-06, 10:13 PM
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staged or non?
Old 05-12-06, 12:25 AM
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i am going to be running them in sequential mode with a sakura motorsports fc-10
Old 05-12-06, 08:21 AM
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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.
Old 05-12-06, 03:33 PM
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you guys think 4 950-1000cc/min. injectors will do the job?

Last edited by Bluem; 05-12-06 at 03:41 PM.
Old 05-13-06, 02:06 AM
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How much power you plan to make? On an NA yes that will be enough.
Old 05-13-06, 08:24 AM
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4 850cc will be more then enough..
Old 05-13-06, 10:27 AM
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about 300hp is all im looking for
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