Single Turbo RX-7's Questions about all aspects of single turbo setups.

PFSupercars GT42R makes 711RWHP 566torque!

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Old Apr 21, 2007 | 11:12 PM
  #126  
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Originally Posted by Xcessive
Good dyno numbers ernie. We made 686rwhp @31psi so I guess its time to take it up further! Our wasgate is 60mm with a 26lb spring and it holds really good @ 31psi
Gt42R76 t6 and aspec manifold. Thanks sean. Ralph
But this was also done on a mustang dyno. Is this correct Ralph? Not taking away from anyones car by anymeans. CJ
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Old Apr 22, 2007 | 11:25 AM
  #127  
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Originally Posted by pp13bnos
But this was also done on a mustang dyno. Is this correct Ralph? Not taking away from anyones car by anymeans. CJ
Actually a mustang dyno is more accurate, IMO. It measure real load and usually a lower hp number so on a dynojet, Ralph would have made a good bit more power.
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Old Apr 22, 2007 | 09:07 PM
  #128  
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Unbelievable
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Old Apr 23, 2007 | 11:27 PM
  #129  
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Sorry rhe RWHP was 668@31psi not 686rwhp, I reversd the digits by mistake. My brain is
toast from the fumes and drugs fron the seventies. We have and enclosed dyno room with our allwheel drive mustang and a dynojet motorcycle dyno, and are
installing closed circuit tvs so we can start recording all dynos. Ralph
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Old Apr 23, 2007 | 11:39 PM
  #130  
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Originally Posted by Xcessive
Sorry rhe RWHP was 668@31psi not 686rwhp, I reversd the digits by mistake. My brain is
toast from the fumes and drugs fron the seventies. We have and enclosed dyno room with our allwheel drive mustang and a dynojet motorcycle dyno, and are
installing closed circuit tvs so we can start recording all dynos. Ralph
Cool!
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Old Apr 27, 2007 | 12:38 PM
  #131  
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From: nw houston,TX or w. hollywood,CA
Talking

Originally Posted by Xcessive
Sorry rhe RWHP was 668@31psi not 686rwhp, I reversd the digits by mistake. My brain is
toast from the fumes and drugs fron the seventies. We have and enclosed dyno room with our allwheel drive mustang and a dynojet motorcycle dyno, and are
installing closed circuit tvs so we can start recording all dynos. Ralph
any video documentation of this car? lol
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Old Jun 13, 2007 | 04:49 PM
  #132  
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Ernie,

The 644HP pass, how much boost was that? Your turbo has a nice powerband, all of the time you spend shifting is over 500HP!

Anthony

Originally Posted by ErnieT
Hey guys. Just got back tonight from Ray's and what a night! We finally wicked the boost up to 35psi on my new motor. Ray did a hell of a job with the streetport. Final numbers....711 rwhp and 566torque. Race season can't come soon enough. This is on Aspec's GT42R kit 71mm compressor and 1.05 A/R on a T6frame. This is also on the stock upper and lower intake manifold with the stock throttle body which is now holding us back a bit. My power starts to die off up top as my boost spikes to 35psi but drops down to 30psi.
Again, major kudo's to Ray Wilson. Without him putting countless hours into my setup I couldn't have done it. Now all that needs to be done is get some timeslips to go with the power. I also have a video I'll be putting up.

Last edited by AnthonyNYC; Jun 13, 2007 at 05:05 PM.
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Old Jun 13, 2007 | 06:01 PM
  #133  
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Originally Posted by AnthonyNYC
Ernie,

The 644HP pass, how much boost was that? Your turbo has a nice powerband, all of the time you spend shifting is over 500HP!

Anthony
32-34psi. Depending what boost gauge you go off. ( the one on the car or the dyno.)
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Old Jun 13, 2007 | 09:03 PM
  #134  
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From: ARUBA
Awsome HP very nice, now only thing missing E.T/ 60"
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Old Jun 13, 2007 | 09:37 PM
  #135  
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Ooops 60' LOL
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