stock injectors with turbo
is it possible to use stock injectors with turbo if i will raise fuel pressure? if so, how i can raise fuel pressure with most simple way (may be add inline pump? may be do something with stock fuel pressure regulator) and where i have to place pressure gauge? and how much i have to raise pressure?
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Re:stock injectors with turbo
Stock injectors is not recommended but if you want you can use an FMU.
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Re:stock injectors with turbo
any other ways exept fmu and 450cc? hopw i can raise fuel pressure? (after that i will use uberdata to control fuel) i just want the most ghetto setup )
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Re:stock injectors with turbo
Originally Posted by digihippie
...i just want the most ghetto setup)
Originally Posted by digihippie
...i just want to find the fastest way to blow up my setup)
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Re:stock injectors with turbo
ok. i am find most quick method to blow my engine. so will i have more flow trough injectors if i will raise fuel pressure up to 120-140 psi constantly, will be that enough to support 8-9 psi and how long will last standadtr injector (if last?) with such high constantly pressure?
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Re:stock injectors with turbo
BWAHAHAHAH!! 120psi... nice.
I don't want to say you're stupid, so I'll let someone else do that. ..take .5 seconds to do the ---- right, please. Your motor will thank you in the end. |
Re:stock injectors with turbo
agreed if you "plan" on using uberdata then just wait til you do.
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Re:stock injectors with turbo
no. i want to increase flow trhough injectors via raising fuel pressure and than rescale fuel tables with uberdata. is it possible? =)
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Re:stock injectors with turbo
The question is... _why_ would you do that?
Increasing fuel pressure will kill your fuel pump. Gonna buy a new fuel pump? ...instead, buy a set of injectors. Then you'll have the tools needed to tune your car correctly, and safely. |
Re:stock injectors with turbo
but fmu works. as i know they raise fuel pressure... sorry for stupid question. i just want to know if that possible to supply enogh fuel with stock injectors.
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Re:stock injectors with turbo
You can use stock injectors up to about 5-6psi..
You do realize you're going to damage your stock fuel pump in doing so? Say you get a 12:1 ratio FMU.. for every 1 psi of boost, you're going to raise your fuel pressure, 12 psi. Stock is say 42psi @ 5psi boost 42 + (5 * 12) = 82psi.. your stock fuel pump will fail at 120psi. That was only a calculation of idle fuel pressure. I can't remember the rate of increase in fuel pressure at NA WOT.. I believe it's 60psi.. So, with the same idea, 12:1 FMU will be pushing your fuel pumps limit at 5psi of boost. So, you counter that remark with, "I'll buy a better fuel pump." Why? When you can get a set of injectors, cheaper, and run your boost correctly, and safely, up to your 9psi... you're just not making sense. ::) ..you gonna |
Re:stock injectors with turbo
oh. thanx. i didnt know that stock pump will broke at 120 psi. so thanx for such explonation =)
here in Belarus there no turbo dsms. they are only for us market and jdm i think. so there it hard to find 450cc injectors. =) |
Re:stock injectors with turbo
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Re:stock injectors with turbo
you have mitsubishi evos? The 1st and 2nd gen used the same engine and 450cc, where as the newer ones used 390cc.
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Re:stock injectors with turbo
Originally Posted by TurboEF9
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Re:stock injectors with turbo
HAHAHAHAH! ...Dr, you're hilarious.
I found that that URL actually worked one day when I fat finger'd eBay.com.. ya, sucks. :o |
Re:stock injectors with turbo
yeah; i bought a set of 450cc dsm's for a whopping $25 shipped.
i also pushed my 240's with about 5psi of boost for a few days before i got the 450's... i'm sure my duty cycles were over 100% and those injectors wouldn't have lasted long at all but i needed boost and i sold my FMU. |
Re:stock injectors with turbo
I live in europe and got my 450cc's for &75 shipped more then a year ago
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