Finally took the car to the dyno...
12-09-2003, 07:15 PM
#1
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Finally took the car to the dyno...
<center><img src="http://pictureposter.audiworld.com/15899/pass1.jpg"></center><p>
After waiting 2 years for an AWD dyno in Miami, someone finally came up with a bright idea of having one here. This was on a T-28 chip(T3/T4E turbo)@ 17psi. Poorly tuned. I did richen up a little after this run. 252hp at the wheels. Dynojet.
Mau
Ps. Hey John, you got some competition in the untuned category. =)
After waiting 2 years for an AWD dyno in Miami, someone finally came up with a bright idea of having one here. This was on a T-28 chip(T3/T4E turbo)@ 17psi. Poorly tuned. I did richen up a little after this run. 252hp at the wheels. Dynojet.
Mau
Ps. Hey John, you got some competition in the untuned category. =)
12-09-2003, 09:58 PM
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Oh man... that's in opa locka
That's right around NMB, I got to hit that place when I come down to miami in january..
Finally someone got a awd dyno in miami...
Nice numbers by the way...
-jaime
Finally someone got a awd dyno in miami...
Nice numbers by the way...
-jaime
12-10-2003, 10:22 AM
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I can't imagine 440's maxing out at 250whp. I know that there is at least one guy on the Tex
running close to 400whp on 440's. I'm sure that he's got to be running hella fuel pressure.
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12-10-2003, 10:44 AM
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dyno calibrated?
whp seems high for 17 psi. i have a power spreadsheet, so I input for 1.8T:
6000 rpm
90% VE (likely lower)
90% IC efficiency (lilely lower on dyno)
75% compressor eff (about right for To4E)
.5 psi pressure drop at IC.
0 psi drop in intake
75F ambient, sealevel
17 psi boost
.5 bsfc
12:1 fuel
I get 266 eng hp, at 201 g/s flow, 92F in the manifold. 332 cc/min at ea inj. Mabe he's got it to plot expected engine values?
6000 rpm
90% VE (likely lower)
90% IC efficiency (lilely lower on dyno)
75% compressor eff (about right for To4E)
.5 psi pressure drop at IC.
0 psi drop in intake
75F ambient, sealevel
17 psi boost
.5 bsfc
12:1 fuel
I get 266 eng hp, at 201 g/s flow, 92F in the manifold. 332 cc/min at ea inj. Mabe he's got it to plot expected engine values?