Thread: FI Dyno thread
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Old 08-12-2020, 05:00 PM   #205
ybotspawn
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Quote:
Originally Posted by solidsnake11 View Post
What percentage did you guys use for drivetrain loss? Or was this on a engine dyno?

Their picture says the gear the car is in. Based on the numbers their drivetrain loss is really low:

Est hp: 316
Whp: 282

316 * LossPercent = 282

LossPercent = 282/316 = .89

So they’re estimating 11% drive train loss

Based on what I’ve seen our numbers are closer to 20-25%.

375 * .75 = 281.25 seems more likely to me. But this is dynojet so we aren’t including that factor that they generally read about 10% higher than a mustang dyno


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