Dyno Day Today!!!!(Stage 2 IA)
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Originally posted by 20C4S
Evan,
the fan idea is not that unreal... when u are actually driving the car, the wind, or the air just like a big fan (even stronger wind) that sucked in to the engine... am i right??
Evan,
the fan idea is not that unreal... when u are actually driving the car, the wind, or the air just like a big fan (even stronger wind) that sucked in to the engine... am i right??
Evan
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Evan,
Your experiment with water spraying showed how temperatures pay a big part in produced hp and torque.
Actual is a run conducted at actual temperature, barometric pressure and actual humidity.
Standard Corrected is actual corrected to a barometric pressure of 29.92 in/hg and a temperature of 68 degrees F.
SAE converts actual to a barometric pressure of 29.23 in/hg and a temperature of 77 degrees F.
From your water experiment Actual can be a bonus or penality depending on actual temperature and pressure. Standard Corrected will naturally make tests look far better (in most cases) with it's corrected low temp. and SAE J1349 Rev90 is a practical situation that can be compared anywhere in the world.
The Standard Corrected is popular with tuners and aftermarket manufacturers because it makes their numbers look bigger.
Your experiment with water spraying showed how temperatures pay a big part in produced hp and torque.
Actual is a run conducted at actual temperature, barometric pressure and actual humidity.
Standard Corrected is actual corrected to a barometric pressure of 29.92 in/hg and a temperature of 68 degrees F.
SAE converts actual to a barometric pressure of 29.23 in/hg and a temperature of 77 degrees F.
From your water experiment Actual can be a bonus or penality depending on actual temperature and pressure. Standard Corrected will naturally make tests look far better (in most cases) with it's corrected low temp. and SAE J1349 Rev90 is a practical situation that can be compared anywhere in the world.
The Standard Corrected is popular with tuners and aftermarket manufacturers because it makes their numbers look bigger.
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I don't know anything about that Chad, you aren't speaking my langauge anymore
The temp of the test was around 85 thats all I know though...
Yes the water and a couple extra fans made a HUGE difference...
I am a bit worried about running that much HP out of these little K16's though...I think I am gunna turn it down a bit...
Evan
The temp of the test was around 85 thats all I know though...
Yes the water and a couple extra fans made a HUGE difference...
I am a bit worried about running that much HP out of these little K16's though...I think I am gunna turn it down a bit...
Evan
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Originally posted by sharkster
BTW you'll get a buncha peeps saying 13% is way too low... I've heard some people say 25%, others 18% an well just about anything
Who cares, seems fast enough and you're plenty rich. Get a set of new/bigger turbos and lean things out lol
BTW you'll get a buncha peeps saying 13% is way too low... I've heard some people say 25%, others 18% an well just about anything
Who cares, seems fast enough and you're plenty rich. Get a set of new/bigger turbos and lean things out lol
on automatics maybe, i've never heard anything more the 18% on manuals. The consensus is about 15 from what i've seen and used.
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Originally posted by sharkster
Careful to make sure you are setting them dead on accurate. The range on those things is so small between "insane" and "normal". Make sure you have a realy accurate gauge...
Careful to make sure you are setting them dead on accurate. The range on those things is so small between "insane" and "normal". Make sure you have a realy accurate gauge...
Evan
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Originally posted by msindi
Evan, was this an AWD dyno or RWD??
Sorry if you answered this but I did not have time to read through whole post...
Where was this done anyway??
Evan, was this an AWD dyno or RWD??
Sorry if you answered this but I did not have time to read through whole post...
Where was this done anyway??
).You have PM
Evan
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