| Go back to previous topic | | Forum name | Turbo/Nitrous Tech | | Topic subject | would using 315cc injecters ........... | | Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=29345 |
29345, would using 315cc injecters ...........
Posted by qwad65, Aug-19-02 04:43 AM
would it give me anymore power or able me to run a little higher psi or what if i had a star stage 1?what will they do for my performance
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29346, RE: would using 315cc injecters ...........
Posted by whodatt1, Aug-19-02 06:57 AM
with a stage 1 don't even think about it. You will already be running rich as it is. there is no need for bigger injectors.
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29347, RE: would using 315cc injecters ...........
Posted by qwad65, Aug-19-02 07:31 AM
ok thankx what about stage 2 what are the benifits for that?
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29348, RE: would using 315cc injecters ...........
Posted by RyaN95i4, Aug-19-02 12:12 PM
benefits @ stage 1 and 2 arent so much being able to run more boost, but not having to run ridiculous fuel pressure. stage 1 and 2 have to run 90-115 psi fuel pressure to have the stock injectors keep up with fuel needs, those fuel pressures are crazy. with a set of 315s, you only need 55-65 psi fp @ 7-9lbs of boost.
for example, was @ the dyno this sat, and at 9.5lbs of boost and 62psi of fuel pressure, i was running ridiculously rich: my a/f was off the chart, lol, and the chart goes to 10:1, i was prolly running like 9 to 9.5:1 a/f, so even w/ just 62psi of fp, i still have a LOT of fuel to pull out.
my fuel setup is walbro 255lph hp pump, SFMU, and 30lb injectors... i REALLY need a SAFC
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