997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
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2009 GT2 Protomotive 4.2L Big Turbos E85

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Old Jan 30, 2016 | 03:31 PM
  #76  
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Originally Posted by itguy
We tidied up the hat as the external lines were already there. The turn key system hides everything while retaining the oem cover
sorry forgot about that, they typically use an6 lines which will fit under the cover and behind the b ut i have all an8 lines because i have overkill disease! it 1 is good 10 is better!
 
Old Jan 30, 2016 | 03:57 PM
  #77  
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Originally Posted by vr6tee
I will, and please post when you had to stop at 13xx whp because you ran out of injector
I'm not going to stop looking for more power because of injector limitation. I just stated in an earlier post that 2150cc injectors are on it now. If that is an issue at some point we will address it.

The limitation of this build is the turbos' ceiling and the motor's limit. I want to see what the entire build is capable of, I could truly care less about proving a point about the whp capacity of 2150 cc injectors on E85. Big deal.
 
Old Jan 30, 2016 | 04:02 PM
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Originally Posted by gtovan
I'm not going to stop looking for more power because of injector limitation. I just stated in an earlier post that 2150cc injectors are on it now. If that is an issue at some point we will address it.

The limitation of this build is the turbos' ceiling and the motor's limit. I want to see what the entire build is capable of, I could truly care less about proving a point about the whp capacity of 2150 cc injectors on E85. Big deal.
Correction, they are not the same turbos as mine.
 

Last edited by yumaverick; Feb 6, 2016 at 01:27 PM.
Old Jan 30, 2016 | 04:06 PM
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Originally Posted by gtovan
I'm not going to stop looking for more power because of injector limitation. I just stated in an earlier post that 2150cc injectors are on it now. If that is an issue at some point we will address it.

The limitation of this build is the turbos' ceiling and the motor's limit. I want to see what the entire build is capable of, I could truly care less about proving a point about the whp capacity of 2150 cc injectors on E85. Big deal.


I was thinking the same thing. Someone putting that much $$ into a build like this, buying new injectors is the last thing that would stop them from making said HP.


Look at the shop that is putting together his ride and he is more then in good hands! One of the longest proven 911 builders out there.


Either way I can not wait to see the dynojet numbers, but more importantly how it moves out on the streets 1/4,60-130,1/2 mile and just some good old fashion street runs against some other heavy machinery!!
 
Old Jan 30, 2016 | 06:42 PM
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Originally Posted by gtovan
I'm not going to stop looking for more power because of injector limitation. I just stated in an earlier post that 2150cc injectors are on it now. If that is an issue at some point we will address it.

The limitation of this build is the turbos' ceiling and the motor's limit. I want to see what the entire build is capable of, I could truly care less about proving a point about the whp capacity of 2150 cc injectors on E85. Big deal.
i would suggest if these are fic 2150 you change to something else. layinback had them in his 3.8 motor and i found 3 that were leaking like a spout
 

Last edited by 32krazy!; Feb 6, 2016 at 08:30 AM.
Old Jan 30, 2016 | 06:59 PM
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Originally Posted by Bobbyfali
I was thinking the same thing. Someone putting that much $$ into a build like this, buying new injectors is the last thing that would stop them from making said HP.


Look at the shop that is putting together his ride and he is more then in good hands! One of the longest proven 911 builders out there.


Either way I can not wait to see the dynojet numbers, but more importantly how it moves out on the streets 1/4,60-130,1/2 mile and just some good old fashion street runs against some other heavy machinery!!
I don't know anything about the car other than it won't put out 1565 whp on 6 2150 cc injectors. Unfortunately, it's not as easy as buying new injectors once you're in the 1500 whp area. I'm afraid buddy is most likely looking at a major fuel system upgrade as well as a list of other things. I'd like to see the pumps that could supply 5 bar of pressure to feed 1500 whp. As a reference, a single walbro 455 lph pump flows 120 gph at 30 psi.... Pretty impressive, the same pump at 110 psi (5 bar + 35 psi) flows 34 gph. Raising pressure is not a substitute for injectors. The car above is not making the power he thinks it is, and when it is, he will need more than 6 injectors..... End of story... Unfortunately, you can't cheat reality
 
Old Feb 6, 2016 | 08:23 AM
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Originally Posted by yumaverick
Now that the car is making a tad under 1800whp we are currently adding another Weldon so two haha. Also moved to twin 1700 ID injectors.
1,800whp, where have I been????
 
Old Feb 6, 2016 | 08:56 AM
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Originally Posted by Bobbyfali
I was thinking the same thing. Someone putting that much $$ into a build like this, buying new injectors is the last thing that would stop them from making said HP.


Look at the shop that is putting together his ride and he is more then in good hands! One of the longest proven 911 builders out there.


Either way I can not wait to see the dynojet numbers, but more importantly how it moves out on the streets 1/4,60-130,1/2 mile and just some good old fashion street runs against some other heavy machinery!!


+1 - Man, I take a break from the forum for a couple of years and next thing I know, 911's have over 1,500whp.... INSANE! Last I knew, they were tappin' out around 1k.
 

Last edited by MikeRotch; Feb 6, 2016 at 10:32 AM.
Old Feb 7, 2016 | 08:10 AM
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Originally Posted by gtovan
Car arrived at Dallas Permance last night and they will be putting it on their Dynojet very soon. Please come back after I post results.
So, what did it put down?
 
Old Feb 7, 2016 | 08:51 AM
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Originally Posted by vr6tee
So, what did it put down?
One more time, I will post results after it is has been dynoed and tuning is completed.
 
Old Feb 7, 2016 | 09:08 AM
  #86  
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Originally Posted by gtovan
One more time, I will post results after it is has been dynoed and tuning is completed.
Takes a long time to dyno there I guess
 
Old Feb 7, 2016 | 10:01 AM
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in theory,a0.5 bsfc would be 200lb in/0.5=400x6 cyl=2400hp on race gas.
2400x0.68=1632crank hp .with 15% loss for RWD should be about 1387whp.
All the dynos read differently.the dyno pack reads more than other dynos because it has much less drag than a roller dyno.
 

Last edited by dynamic gt2; Feb 7, 2016 at 10:04 AM.
Old Feb 7, 2016 | 05:29 PM
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Originally Posted by itguy
One of our engineers worked for a dyno company prior to joining us. Your last comment isn't entirely true as all dyno manufacturers factor in the losses associated with rollers, belts etc. The fact that they read higher is just poor engineering on their part.





Easier to just go on proto's dyno?
 
Old Feb 10, 2016 | 12:33 AM
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You talk big game, what do you drive and what are your numbers?

Originally Posted by vr6tee




Easier to just go on proto's dyno?
 
Old Feb 10, 2016 | 05:08 AM
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I guess the car has everything necesary to make the claimed power , stroked engine and big gt37 turbochargers. If the fuel supply isnt enough , that doesnt mean the owner cant work on the car again , no ?
 


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