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Went to the dyno today

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Old 03-30-2005, 12:21 AM
  #31  
fast951
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Yes, with higher boost or track use a colder plug is advised!
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Old 03-30-2005, 09:03 AM
  #32  
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There are signs of the maf maxing out on the 17.6 psi run. Good to know that 52lb injectors are good for about 350 rwhp at 3 bar. The dyno chart should be up soon.
Old 03-30-2005, 09:17 AM
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Got your fax Jim,
Here you go.
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Old 03-30-2005, 09:23 AM
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"between each run i sprayed nice cool water on intake manifold, ic pipes, and the IC for 30 seconds to a couple minutes... maid a big diff "

Yep. Heat, she is a nasty bitch!!
Old 03-30-2005, 03:35 PM
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I think DEFATEST said he got over 450WHP on 55lb injectors... ???
Old 03-30-2005, 04:13 PM
  #36  
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Maybe if he was using 8 of them.
Old 03-30-2005, 05:06 PM
  #37  
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jimbo what other mods u have other then turbo maf bov and wastegate and exhaust. is that turbo a full garrett? any chance u running higher compression sicne our #'s are simliar.
Old 03-30-2005, 06:27 PM
  #38  
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Nope, I had only 52lb injectors! That's crazy aint it?! I also only have a 2 1/2 inch exhaust with a four inch tip. No cat. Still passes emissions too. I think I'm going to upgrade my injectors after reading all this. I just don't know if it will make that big of difference on my personal car. What do you guys think?
Old 03-30-2005, 06:33 PM
  #39  
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Whats the duty cycle? 120%?
Old 03-30-2005, 06:36 PM
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special tool
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Probably 60 psi and a big, mean fuel pump.
Old 03-30-2005, 06:38 PM
  #41  
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I believe it was 100%.
Old 03-30-2005, 06:39 PM
  #42  
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jimbo what other mods u have other then turbo maf bov and wastegate and exhaust. is that turbo a full garrett? any chance u running higher compression sicne our #'s are simliar.

I have a stock 2.5 liter. The differents is that I'm running a larger turbo than a 60-1. This was also done on a load dyno. From what I have heard it's suppose to register 10 to 20 rwhp less than a dynojet.
Old 03-30-2005, 06:40 PM
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I do have a bigger fuel pump too, I forgot. Again, would bigger injectors and exhaust make a big difference on my car in your opinion?
Old 03-30-2005, 06:41 PM
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The way it sits right now, I'm able to pass without a cat. If I get bigger injectors, won't it idle rougher?
Old 03-30-2005, 06:43 PM
  #45  
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72's will idle flawlessley on Motronic if it is tuned correctly. No problem there.


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