Car Tuned 363whp but virtual dyno logs 287whp..help!

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Aug 7, 2013 | 02:46 PM

#31

misterevo8

Evolving Member

Joined: Dec 2012

Posts: 180

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From: USA

well my 8 with sig mods made 308/308 on 91 with the 9.8 turbo. you should make at least 320 or more on 93 out there.

Aug 7, 2013 | 10:23 PM

#32

Svendiesel

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From: Teh internets.

Your VD final drive is wrong too. Stock final drive is 4.529, not 4.58 whatever you had lol.

Aug 8, 2013 | 07:40 PM

#33

analogEvo

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From: canada

Weight plays a big roll. I carry alot of tools with me at all times in my ssl. My car is ****ing heavy without me in the car. Sunroff tools etc etc adds up. Lol

Aug 14, 2013 | 04:38 PM

#34

JaYr_EvO9

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From: Mass

Quote:

Originally Posted by Silvermike

u have a few things to check:
your weight may be wrong
your car selection may be wrong (gear ratio)
your tire selection may be wrong
your road may be uphill
....or your car could be really that slow.

^^^^ Mean but so true lol

Dec 27, 2024 | 04:37 AM

#35

Veloster turbo

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Joined: Dec 2024

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From: sebring fl

Quote:

Originally Posted by spanglishmc

Basically My car was tuned by a local shop at 363whp, i just got my 1.3u cable in today n ran a log 2500-7500rpm 3rd gear pull (did like 3 runs) and they all came back reading 287ish whp.... Does anyone know why virtual dyno is reading the logs/runs/pulls as if the car was stock....

Did you add the size of your tires and the temperature? also dyno is really sensitive to how level or uneven the road is, did you use smoothing 1 or 2?