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CrUZsida
Forums Junkie


I supported Toymods

Location:
Australia
Registered:
November 2003
What uses large Top feed injectors? Thu, 03 March 2005 01:49 Go to previous message
New question:

What uses large Top feed injectors?
Prefer hi-impedance.
400+
I hear gen1 3stge is 430cc top feed, but is that lo or hi?







I'm looking for new injectors for my 1uz.

Using those injector calculators I get these results.

Using the Brake Specific Fuel Consumption as 0.40, I need 278cc
Using the Brake Specific Fuel Consumption as 0.45, I need 313cc
Using the Brake Specific Fuel Consumption as 0.50, I need 348cc
And using the divide by 5 rule, I get 266cc

That is also using a duty cycle of 0.8
Now, what BSFC should I be using?

I plan to run the stock fuel rail pressure (2.9bar/42psi)
That is also using a duty cycle of 0.8
The stock injectors are 250cc
Can they handle it?

I may not reach the desired HP, so should I just go for it?
Suck it and see kind of thing?


If I should upgrade, what is available in high impedance top feed?

Ta

[Updated on: Thu, 03 March 2005 04:31]

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SubjectPosterDate
Read Message   What uses large Top feed injectors?  CrUZsidaThu, 03 March 2005 01:49
Read Message   Re: Brake Specific Fuel Consumption/Injector Sizing/Top feed injectors oldcorollasThu, 03 March 2005 03:58
Read Message   Re: Brake Specific Fuel Consumption/Injector Sizing/Top feed injectors oldcorollasThu, 03 March 2005 04:02
Read Message   Re: Brake Specific Fuel Consumption/Injector Sizing/Top feed injectors CrUZsidaThu, 03 March 2005 04:06
Read Message   Re: Brake Specific Fuel Consumption/Injector Sizing/Top feed injectors oldcorollasThu, 03 March 2005 04:26
Read Message   Re: Brake Specific Fuel Consumption/Injector Sizing/Top feed injectors CrUZsidaThu, 03 March 2005 04:29
Read Message   Re: Brake Specific Fuel Consumption/Injector Sizing/Top feed injectors CrUZsidaThu, 03 March 2005 04:29
Read Message   Re: What uses large Top feed injectors? SkipThu, 03 March 2005 04:38
Read Message   Re: What uses large Top feed injectors? CrUZsidaThu, 03 March 2005 04:42
Read Message   Re: What uses large Top feed injectors? 10sec_rx7Thu, 03 March 2005 05:11
Read Message   Re: What uses large Top feed injectors? CrUZsidaThu, 03 March 2005 05:13
Read Message   Re: What uses large Top feed injectors? 10sec_rx7Thu, 03 March 2005 05:16
Read Message   Re: What uses large Top feed injectors? CrUZsidaThu, 03 March 2005 05:18
Read Message   Re: What uses large Top feed injectors? 10sec_rx7Thu, 03 March 2005 05:20
Read Message   Re: What uses large Top feed injectors? CrUZsidaThu, 03 March 2005 05:22
Read Message   Re: What uses large Top feed injectors? 10sec_rx7Thu, 03 March 2005 05:24
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