fuel injector resistors?
07-22-2008, 11:12 AM
#3
Race Car
why would you even want resistors? Like was explained in the other thread you already have a low impedance system there is absolutely no need.
When you get a chance go and take a std OHM (multi) meter, pull an injector clip and test between the 2 connectors on the injector and you will see 2.4 ohm.
When you get a chance go and take a std OHM (multi) meter, pull an injector clip and test between the 2 connectors on the injector and you will see 2.4 ohm.
07-22-2008, 07:52 PM
#5
Rennlist Member
not to be a jerk, but why are you replacing the injectors on an N/A motor? Unless you're going crazy with a stroker or turbo/supercharger, I wouldn't think that you would actually displace enough air to really need the larger injectors...
if you are doing something really cool though, please share
if you are doing something really cool though, please share
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07-23-2008, 01:41 AM
#8
Rennlist Member
cool...do you know the specs on the webcam? how much power are you expecting to make?
Do you still have the factory DME? For a 924S, I believe that the injector drivers should be able to handle straight low-impedance injectors, so you would be best off just going that route. RC (or comparable) are cheaper than Porsche OEM, just as good (if not better), and you can get them more closely sized to your application.
Lastly, have you considered providing the additional fuel by simply increasing the fuel pressure? Injectors flow more at higher pressure and adding an adjustable FPR is straightforward
Do you still have the factory DME? For a 924S, I believe that the injector drivers should be able to handle straight low-impedance injectors, so you would be best off just going that route. RC (or comparable) are cheaper than Porsche OEM, just as good (if not better), and you can get them more closely sized to your application.
Lastly, have you considered providing the additional fuel by simply increasing the fuel pressure? Injectors flow more at higher pressure and adding an adjustable FPR is straightforward
07-23-2008, 02:13 AM
#10
Racer
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A fuel injector company just sponsored me. I can have any injector I want just so long as it is a high imp. (the only low imp he has are 100-150lb). I have a set of high 42lb Bosch EV1's in the mail. I plan on running an adjustable fuel pressure regulator but haven’t picked out one yet. I plan on turning the pressure down because it is better to have more available if needed than not have enough and go lean. I am having a guy in my area tune the car after everything is together. I don’t have the exact specs on the cam but will try to get them tomorrow. Now... I did a search and found nothing on putting in resistors! I guess I’m an idiot but lets not go there. Does anyone make a kit that just plug in or what?
07-23-2008, 01:08 PM
#15
Hey Man
Rennlist Member
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When you post so many different questions concerning basic information you better be ready for opinions about what you are doing, like it or not.