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      06-21-2021, 11:11 PM   #13
AmuroRay
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Drives: M235i
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Quote:
Originally Posted by Trofeo View Post
Again....This tuner uses a Mustang dyno. A pro shop used to tune drag cars. It's not a Dynojet! Hence the lower numbers.
Let's use the Dynojet's translation, which became a rule of thumb on automotive forums for manual transmission cars. The percentage changes based on if the car is automatic (20%) or even all wheel drive and automatic (25%). Here we have the total following the Dynojet logic:

WHP
Mustang: 383.5 @20% Dynojet: 460.1
Mustang: 383.5 @25% Dynojet: 479.4

A good read: https://www.igotasti.com/threads/mus...am-maker.5230/
I know how dynos work, I’ve been on more than my fair share. I’m not talking about peak number, I’m specifically speaking of why the cars power drops off so significantly after 5000RPM.
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