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83 lber's....

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Old Apr 28, 2006 | 12:28 PM
  #21  
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I have been running low impedance 83's. Made a best of 754rwhp thru T400. Base fuel pressure is like 43psi.
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Old Apr 28, 2006 | 01:28 PM
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Originally Posted by LSs1Power
Im running 60lbs injectors now and they are maxed out at 630rwhp due to dropping fuel pressure to 40psi at 6K RPM. We are fixing the fuel system to run a higher fuel pressure as we speak, but usually SC'd setups use more fuel than a Turbo at the same level of HP due to unaccounted prastic loss from the SC it self.

The 96lbs i was asking about were for my friend who is planning to go over 1000rwhp with his Twin Turbo setup.

I found the 96lbs on Ebay for $490. I asked the guy if it was a Hi Impedence Injectors and he said yes and they will fit without modification.
ya i used 60psi and a really built fuel setup with the 60's thats why it worked. Now its even worse But so far so good
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Old Apr 28, 2006 | 02:19 PM
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Originally Posted by Pro Stock John
I have been running low impedance 83's. Made a best of 754rwhp thru T400. Base fuel pressure is like 43psi.
You had a standalone though right?
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Old Apr 28, 2006 | 03:40 PM
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Got in touch with the Python vendor and he also supplies high Z 83# injectors which should be good for 900rwhp....I hope.
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Old Apr 28, 2006 | 03:51 PM
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I just spoke with a tech at Python and he said that 83# hi-z was the largest they make and they are special order. That's at 43.5psi. Up at 55psi the 83's are going to make about 88-90.

He said nothing larger than 83 is available or planned.

Jim
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Old Apr 28, 2006 | 04:28 PM
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You can make a lot of power with 83's. They will handle 900rwhp.
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Old Apr 28, 2006 | 06:38 PM
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tuneable? idle good, remember still a street car
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