senna_T Forged Member Lifetime Members 15,818 Member For: 18y 2m 17d Gender: Male Location: SW Sydney Posted 13/12/07 04:18 AM Share Posted 13/12/07 04:18 AM (edited) Hey all, just a quick Q about the siemens dekas (60lbs) I have these installed already, but I'm wondering how much power you can squeeze out of them? I would like to know when I would expect to upgrade them and what sort of power and application requires a fuel regulator.ThanksPat Edited 13/12/07 04:19 AM by senna_T Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/ Share on other sites More sharing options...
Billsta Member 355 Member For: 18y 9m 20d Location: Rolling on my 20's Posted 13/12/07 04:38 AM Share Posted 13/12/07 04:38 AM I'be been told 450rwkw Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-608195 Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 2m 17d Gender: Male Location: SW Sydney Posted 13/12/07 04:42 AM Author Share Posted 13/12/07 04:42 AM so are you still using them Billsta? or have you moved up to something bigger? also, what would be the next step? Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-608201 Share on other sites More sharing options...
RAP1D Member Donating Members 3,739 Member For: 18y 11m 5d Gender: Male Location: Sydney NSW Posted 13/12/07 06:24 AM Share Posted 13/12/07 06:24 AM 600odd cc's should flow enough for 450 easy... as long as there's enough presure behind them Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-608280 Share on other sites More sharing options...
Billsta Member 355 Member For: 18y 9m 20d Location: Rolling on my 20's Posted 13/12/07 06:26 AM Share Posted 13/12/07 06:26 AM senna_T said: so are you still using them Billsta? or have you moved up to something bigger? also, what would be the next step?Yep still using them,next step no idea. Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-608282 Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 2m 17d Gender: Male Location: SW Sydney Posted 13/09/08 12:30 PM Author Share Posted 13/09/08 12:30 PM Just thought I would mine this thread, never really got an answer on the fuel pressure reg.So when would you guys thing a reg is necessary? Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-733515 Share on other sites More sharing options...
RAP1D Member Donating Members 3,739 Member For: 18y 11m 5d Gender: Male Location: Sydney NSW Posted 13/09/08 01:55 PM Share Posted 13/09/08 01:55 PM If your not getting the required rail pressure they can be beneficial, as you might have a big enough volume/flow but its not holding in the rail.In the old days we used to use rising rate reg's instead of bigger injectors to bump up the fuel pressure and get more flow from stock injectors... but that was early 90s lol Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-733534 Share on other sites More sharing options...
steetf6 Banned 163 Member For: 17y 3m Gender: Male Location: wa Posted 13/09/08 02:44 PM Share Posted 13/09/08 02:44 PM 660 rwkw was made with these on a wog tune Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-733547 Share on other sites More sharing options...
Guest EGOXRT Guests Posted 13/09/08 02:59 PM Share Posted 13/09/08 02:59 PM 200% duty cycles!! Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-733552 Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 2m 17d Gender: Male Location: SW Sydney Posted 13/09/08 11:20 PM Author Share Posted 13/09/08 11:20 PM OK, so with the right injectors and fuel pump a fuel reg won't be necessary? Link to comment https://www.fordxr6turbo.com/forum/topic/40560-siemens-injectors/#findComment-733583 Share on other sites More sharing options...
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