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Is this online dyno correct???

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Old Mar 27, 2003 | 12:59 AM
  #1  
J2turbo21's Avatar
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Default Is this online dyno correct???

I dont know if this is a repost or not so if it is please dont bash me.I was just wondering if its accurate or not.You just enter your cars weight,your trapspeed and it will tell you your horsepower.

http://www.corral.net/tech/horsepower.html
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Old Mar 27, 2003 | 05:50 AM
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Default Re: Is this online dyno correct??? (J2turbo21)

its guesstimate at best... but I have heard they are somewhat accurate

my weight is 2350 lbs with me in it, and my trap speed is 110.75mph

it comes out to 254hp wich seems about right, I have never dyno'ed the car,

my setup is a "93" JDM B16A 2nd gen, T3/T4 57/60 ITR extrude honed intake manifold, 310cc inj. FMU, JDM PR3 ecu, FMIC, running 7psi of boost

soon to be running accel DFI gen 7 550cc RC's 12psi boost. and possibly a CO2 or NO2 intercooler sprayer...
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Old Mar 27, 2003 | 06:47 AM
  #3  
1999all_motoR_teg's Avatar
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Default Re: Is this online dyno correct??? (civic disobedience)

Is this estimate in WHP or at the flywheel??
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Old Mar 27, 2003 | 06:55 AM
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Default Re: Is this online dyno correct??? (CIVICSKYLINE)

Yep, it's pretty damn close.
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Old Mar 27, 2003 | 06:59 AM
  #5  
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Default Re: Is this online dyno correct??? (J2turbo21)

I dont know if this is a repost or not so if it is please dont bash me.I was just wondering if its accurate or not.You just enter your cars weight,your trapspeed and it will tell you your horsepower.

http://www.corral.net/tech/horsepower.html
With that i guestimate that Stephan Papadakis's coupe which went 182 mph... and has to weight 1600 lbs is making atleast 750 hp...
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Old Mar 27, 2003 | 07:05 AM
  #6  
1999all_motoR_teg's Avatar
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From: all motor Toronto Canada, Canada
Default Re: Is this online dyno correct??? (saizenb16a)

**** I don't know what my curb weight is on My 1995 Civic Coupe Si(EX to our american brothers hehe) anybody know?

I did a search on here and on google and nothing.
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Old Mar 27, 2003 | 07:25 AM
  #7  
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Default Re: Is this online dyno correct??? (CIVICSKYLINE)

2443 lbs according to Edmunds.com. I have no idea if that is with a full tank or not.
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Old Mar 27, 2003 | 08:10 AM
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autoEXturbo's Avatar
 
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From: FRANK THE TANK, USA
Default Re: Is this online dyno correct??? (J2turbo21)

told me at 2625 and 11.4 run that my car makes 0hp, so i think it's off


EDIT: stupid people have no place on the internet, i did the time vs. speed.

Yep, it's pretty accurate, says 439.


[Modified by autoEXturbo, 12:11 PM 3/27/2003]


[Modified by autoEXturbo, 12:12 PM 3/27/2003]
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Old Mar 27, 2003 | 12:37 PM
  #9  
FULLTHROTTLE's Avatar
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Default Re: Is this online dyno correct??? (autoEXturbo)

2200 lbs and 101 traps. says 180. I make 210 at the wheels so it might be a littel off. I am also at 6000 feet so my traps might be slower than some sealevel cars.
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Old Mar 27, 2003 | 04:45 PM
  #10  
J2turbo21's Avatar
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Default Re: Is this online dyno correct??? (J2turbo21)

I had a b16a swap with bolts on in my Civic CX eg.The cx weighs like 20xx plus me in it I guessed 2200lbs.I was getting 98mph and 15.5 1/4mile trapspeeds and it says i got 165whp

My gsr swap in the same car was getting almost 97mph trapspeed and 14.5 in the 1/4mile and it says im making 157whp.

Both motor where ran in the same car and same tires,intake,stock header,same exhaust and both had gsr trannys.The only thing i did different was with the gsr motor i didnt launch,i just held the clutch in and when it turned green i would step on the gas.The b16a swap i launched at 3krpms.I lost my time slips on my b16a swap but my gsr swap i was getting 2.2 60's.
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