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Old 04-20-2007, 08:19 PM   #1
mapleleaf
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Default 2.5 VF39 Dyno sheets/before meth/after

Does anyone have any VF39 dyno sheets comparing tunes before meth and after meth.
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Old 04-21-2007, 01:10 AM   #2
xrocket21
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93 octane, coolingmist, 50/50 mix

wheel, not flywheel as the chart says. I love my kit.
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Old 04-21-2007, 02:51 AM   #3
blindfold
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holy crap, any A/F ratio curves avaliable?
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Old 04-21-2007, 07:59 AM   #4
mapleleaf
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Quote:
Originally Posted by xrocket21 View Post


93 octane, coolingmist, 50/50 mix

wheel, not flywheel as the chart says. I love my kit.


Thanks for the chart.
I'm looking at a coolingmist stage 2 with control unit.
Any opinions?
How long did it take to tune?
I'm limited to 91 octane.
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Old 04-21-2007, 08:07 AM   #5
mapleleaf
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I checked out your year review.
Great thread.
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Old 04-21-2007, 08:40 PM   #6
turbo tecnica
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The Coolingmist stage 2 kit w/ Varicool controller is a nice kit. I installed one on my old 04 STi and I loved it. My clutch couldn't say the same though
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Old 04-21-2007, 08:51 PM   #7
TopEndPull
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damn nice tq numbers
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Old 04-25-2007, 10:15 PM   #8
06rexwagon
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I just installed the basic coolingmist kit on my '06 with vf39. I'll be dynoing within the next 2 weeks and will dyno my pump map without methanol and the methanol tune back to back.
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Old 04-26-2007, 01:35 AM   #9
V8killaREX
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With gains like that, you would have to be STUPID not to. HUUUGE GAIN!!! Makes me happy, as my soon to be 16g will be THAT much happier.
BUT! Im not done. Ive seen this both ways as far as dyno charts/similar set-ups...WHY does the torque fall ALL the way to 200! . And some I've seen that hold it NICELY...some up to 300. Whats the deal?
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Old 04-26-2007, 08:03 AM   #10
mapleleaf
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Quote:
Originally Posted by 06rexwagon View Post
I just installed the basic coolingmist kit on my '06 with vf39. I'll be dynoing within the next 2 weeks and will dyno my pump map without methanol and the methanol tune back to back.
Thanks
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Old 04-26-2007, 08:06 AM   #11
mapleleaf
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Quote:
Originally Posted by V8killaREX View Post
With gains like that, you would have to be STUPID not to. HUUUGE GAIN!!! Makes me happy, as my soon to be 16g will be THAT much happier.
BUT! Im not done. Ive seen this both ways as far as dyno charts/similar set-ups...WHY does the torque fall ALL the way to 200! . And some I've seen that hold it NICELY...some up to 300. Whats the deal?
I just ordered a Coolingmist Stage 2 kit.
We'll see what it does tuned.
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Old 04-26-2007, 08:28 AM   #12
symby
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Methinks that kind of tune will give you back the kick that your old 2.0L had mapleleaf.
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Old 04-26-2007, 09:40 AM   #13
06rexwagon
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Quote:
Originally Posted by V8killaREX View Post
With gains like that, you would have to be STUPID not to. HUUUGE GAIN!!! Makes me happy, as my soon to be 16g will be THAT much happier.
BUT! Im not done. Ive seen this both ways as far as dyno charts/similar set-ups...WHY does the torque fall ALL the way to 200! . And some I've seen that hold it NICELY...some up to 300. Whats the deal?
It depends on how the boost is tuned. If the boost is tuned to spike high then taper then you'll see torque spike then fall off. If the boost curve is smoother and boost is held to redline better you'll see the torque hold better
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