Fuel Injector Flow Rate

Bench tests/static flow ratings are at 100% - injector held open - and these were at OEM fuel pressure 3 bar.

Dunno what "you're missing" but as I said, web calculators always seem to over-specify.

As you can see, there are MANY Rockets gadding about on OEMs with up to 230-240 RWHP. TTS supply the 630s with their blower kits and that injector is used by all of the (few) people I know who are in the 300+ range (with one notable exception who has ventured into the 400 area.)

These latter bikes are mostly forced air and thus would be running higher fuel pressure... 4 bar......or more.....

Siemens Deka also supply one other "stubby" injector at 840cc/80 lbs/hr which is virtually a straight physical swap. The calculators will tell you that you need this at around the 300 level. You don't.

I discovered this last fact after I bought the blu**dy things.......:(
Do you have a link to the injector by siemens
 
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No, sorry, I can't. Never had occasion to get 'em. Doesn't look like Siemens Deka supply a small enough one.

But I reckon you oughta ask Lushie. He's got a few clues about stuff! :cool::cool:

Why do you reckon you'll need newies???
 
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