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It should crank out more than that easily, since several T61s have gone well past 600 RWHP. The most SAE I have seen for a T61 is 624 RWHP, with a .58 no less. I have seen uncorrected #s up to 638 RWHP. I hope to get at least 600 RWHP with mine soon. :cool:
 

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Element 217 had the 61 or 62. it did like 650 to the wheels i think, however i had a lot of beer that day.
 

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Get a SP63, mine made 667rwhp at 21psi(AEM) Spools great to, probably within 500rpms of the 61. Not trying to brag but that extra HP counts especially with this crowd, JK!!
 
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How the hell do you get 667rwhp with SP63? Whats your secret man? What are your mods?
 

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667whp at 21psi....uhh, what was your a/f?

Seems awful high for 21psi considering my T88 made 650whp at 21psi and its only 10mm bigger. What cams you running?

Greg
 

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I know he made 666rwhp at 27 psi with the alphabet soup and he didn't even have the vpc hooked up. Who knows what else he added besides the AEM to get his current #'s. I'm very intersted in finding out since I want to get the SP63 for my car.
 

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i dont believe any supra can make 667whp at 21psi through an sp63 unless the a/r was like 1.27 lol

greg
 

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believe it or not Made 667rwhp at 21-22psi Thanks to Sean at Torquefreaks.com and AEM!!! I can't wait to turn up the boost even further!
Stock cams
HKS DLI
720cc injectors
Blitz DC boost control(but I watched the boost on the AEM)
Greddy manifold
 

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1000hp thanks to SP
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Not to be a dick, but i still dont believe it's possible. Dyno sheets with boost data logged? Then i will believe. What a/f, what compression, timing?
Larry, is this possible?

Greg
 

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:bsflag:

Something was up when you dynod. You probably overboosted past 21 psi to hit that number on that turbo.


550orM5 said:
believe it or not Made 667rwhp at 21-22psi Thanks to Sean at Torquefreaks.com and AEM!!! I can't wait to turn up the boost even further!
Stock cams
HKS DLI
720cc injectors
Blitz DC boost control(but I watched the boost on the AEM)
Greddy manifold
 

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I also find 667whp at 21psi on an SP63 hard to believe...even with a .81 a/r and ...cams and ...headwork. Now do all that and add a 70 shot and that I could believe.

Got 608 SAE rwhp on my .68 a/r with the TC locked at 26 psi. No cams, reasonably tuned. Seemed about right.

Mike
 

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I was running 118 octane leaded race fuel
A/F was rock solid at 11.8:1
Sean did mess with the timing to squeeze a little more out of her on top.
My boost was determined with AEM we logged the run and saw that boost was only hitting 1.7-1.8bar which I am guessing is in around 22psi! It never over boosted because we would have seen it on the Log.

Just ask larry they have made a little over 700rwhp with the SP 63 !! And for all you doubters, you don't know JACK!!
 

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550orM5 said:
I was running 118 octane leaded race fuel
A/F was rock solid at 11.8:1
Sean did mess with the timing to squeeze a little more out of her on top.
My boost was determined with AEM we logged the run and saw that boost was only hitting 1.7-1.8bar which I am guessing is in around 22psi! It never over boosted because we would have seen it on the Log.

Just ask larry they have made a little over 700rwhp with the SP 63 !! And for all you doubters, you don't know JACK!!
1.8 bar = 25.56 psi. You're the one who doesn't know jack, looks like
 

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I dont know Jack? Well 1.8 bar is a little higher than 22psi buddy. 1.8kg/cm = 25.65 psi. Good call though....:rolleyes:

Greg


550orM5 said:
I was running 118 octane leaded race fuel
A/F was rock solid at 11.8:1
Sean did mess with the timing to squeeze a little more out of her on top.
My boost was determined with AEM we logged the run and saw that boost was only hitting 1.7-1.8bar which I am guessing is in around 22psi! It never over boosted because we would have seen it on the Log.

Just ask larry they have made a little over 700rwhp with the SP 63 !! And for all you doubters, you don't know JACK!!
 

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haha, you just beat me to the punch, it's 25.65psi though.
 
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