2nd Generation Specific 1986-1992 Discussion

One More Fuel Injector Question...

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Old 06-22-2005, 10:01 PM
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right now the car has:



-streetport

-port matched intake and exhaust ports

-ported turbo wastegate

-k&n cold air intake

-hks ez evc2 boost controller

-racing beat fcd



i think thats about it for power mods.



right now i have a haltech on the way, but i'm not sure if i will be using that or an safc right away.



also, how much would a racing beat full exhaust change the required injector size?





thanks,



-jeff
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Old 06-23-2005, 01:37 AM
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JUst go all the way and get 1680's. Thats what I did, I dont even need all that fuel right now, only runnning 12psi stock turbo, but instead of getting like 890's or soemthing and spending that money I just got the biggest possible.
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Old 06-23-2005, 01:56 AM
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that has to be the biggest waste of fuel i have heard of, why run that much?



i know of a guy with the similar mods, he's running 720's. you will be fine with that or 890's don't do something retarded and get 1600's.
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Old 06-23-2005, 03:23 AM
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[quote name='spooliNrx7' date='Jun 22 2005, 11:37 PM']JUst go all the way and get 1680's. Thats what I did, I dont even need all that fuel right now, only runnning 12psi stock turbo, but instead of getting like 890's or soemthing and spending that money I just got the biggest possible.

[snapback]729102[/snapback]

[/quote]

WTF are you talking about matt, god ur so gay, thats to big, why dont you die or go back to school, **** mna, piece of ****. So is this post gonna get deleted?
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Old 06-23-2005, 09:58 AM
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1600's would be a huge waste, i was curious if it should be like 750 primeries and 1000 secondaries or 550 primaries and 750 secondaries, or something like that.
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Old 06-23-2005, 12:51 PM
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550 720's will do you fine.
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Old 06-23-2005, 03:27 PM
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[quote name='nismo convert' date='Jun 23 2005, 09:51 AM']550 720's will do you fine.

[snapback]729292[/snapback]

[/quote]





I agree
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Old 06-23-2005, 08:52 PM
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yah on the stock ecu you really want the 550 primaries in there, cause it will still start and run right. for the secondaries you wanna size em to the % of power you're gonna make. if you add 20% more power, then adding 20% more fuel should be about right, right?
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Old 06-23-2005, 09:05 PM
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sounds about right too me, all the unburnt fuel will cook your turbo quick, and it will have a nice coat of carbon
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Old 06-24-2005, 01:33 PM
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550s & 720s in mine also.

That keeps it within the control range of the S-AFC.
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