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Injectors injectors injectors 

 

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 Post subject: Injectors injectors injectors
Posted: Sat Oct 14, 2006 12:13 am 
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OK i have EF XR8 and have no idea what injectors they come with or what HP they can handle

I'm building a 347 stroker motor with aftermarket heads and intake manifold with a rev range upto 6500+

What size injectors would i need for this motor?
Which type of injectors are a direct fit?

What are the factory fuel rails like in these cars?
Are there any aftermarket rails available?

Any help appreciated

 

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Posted: Sat Oct 14, 2006 12:17 am 
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Currently you would have 19lb/hr injectors. For what your wanting to do I would go 30-42lb/hr injectors.
Fuel rails can still be used unless the aftermarket manifold requires them to be modified.

That where my knowledge ends.

 

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Posted: Sat Oct 14, 2006 2:00 am 
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What does that convert to in cc?

 

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Posted: Mon Oct 16, 2006 12:13 pm 
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TickXR wrote:
What does that convert to in cc?


Multiply by 10.5 to convert lb/hr to cc/min

 

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Posted: Mon Oct 16, 2006 5:05 pm 
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thats 199.5 cc for standard injectors then, just in case you dont like maths.

and 441 cc for 42lb injectors, just in case once again ;)

 

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Posted: Tue Oct 17, 2006 12:54 am 
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anyone have a link to an injector size calculator to determine exactly what size injectors i will need?

 

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Posted: Tue Oct 17, 2006 11:39 am 
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www.google.com

 

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