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Injected Performance 370Z dyno video, 258whp DD

Originally Posted by Slipp3ryCHING Now I have a headache. I got mine tuned on a Dyno Dynamics after throwing on K&Ns and Stillen Exhausts, I ended up with 286.3whp... How

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Old 11-01-2011, 01:34 AM   #46 (permalink)
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Originally Posted by Slipp3ryCHING View Post
Now I have a headache. I got mine tuned on a Dyno Dynamics after throwing on K&Ns and Stillen Exhausts, I ended up with 286.3whp... How much is that in HP if stock runs at 258whp?
Any dyno can be calibrated to read different number. Not every dyne dynamic is gonna read the same number. Too many variables are involved; temp, air density and others. there is noway to tell what the hp is unless you use an engine dyno. Dyno is just a tool, don't read too much into the numbers. Get a stock z on that dyno and see the baseline then compare to yours. Best way to find out your power is to hit the track.
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Old 11-01-2011, 04:11 AM   #47 (permalink)
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i made 280whp with just stillen g3 instakes on a dynojet
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Old 11-01-2011, 12:43 PM   #48 (permalink)
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Old 11-01-2011, 01:00 PM   #49 (permalink)
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The thread has risen! My car was dyno'd with Dyno Dynamics. A bolted on 370Z made 290 whp and 230's ft-lb. Mine made 400 whp and 328 ft-lb at 6 PSI. Hope that gives you a good perspective.
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Old 11-01-2011, 04:03 PM   #50 (permalink)
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Originally Posted by RedlineHR View Post
Those 370 numbers are disappointing and I am talking in the relative sense, not the absolute sense.

Where are your numbers for an HR engine (07-08)?

If I remember right, my stock 07 HR 6mt put down 20 HP more than my wife's modded 06 rev-up 6mt - same dyno, same day.

So bottom line here is that the 370 makes only 4 more HP than the HR 350?

Of course your dynos are not done on the same day, so maybe that's it. Maybe the 370 has more drivetrain loss.. ??
It may get only 4 more hp but the Z34 does the quarter .04 seconds faster. That's the number that matters most imho. Besides that's :01 seconds per hp. Not bad. Lol
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Old 11-01-2011, 04:05 PM   #51 (permalink)
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i made 280whp with just stillen g3 instakes on a dynojet
What was your power curve like from 0-4600rpm compared to stock?
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