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2016 Dodge Challenger Hellcat
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196 Posts
Discussion Starter · #1 ·
Car has JLT Intake and Borla ATAK Catbacks. It was an insane experience and I am very happy with the results for a "stock" car.


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2016 Dodge Challenger Hellcat
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196 Posts
Discussion Starter · #3 ·
Dont know much about Dynos and corrections, but If these results are legit thats some nice performance boost for simple mods.
Run was done 23 October and he emailed me the results from his laptop. This is my first experience with dyno as well!
 

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2016 Dodge Challenger Hellcat
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196 Posts
Discussion Starter · #5 ·
Nice! any idea on DA and outside temps?
It was around 64 degrees outside and I am unsure where to find DA. I have seen it used before on other posts but to be honest I dont know what it means lol.
 

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2016 Dodge Challenger Hellcat
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196 Posts
Discussion Starter · #7 · (Edited)
Density Altitude and important when correcting for it i guess haha
Ok, number I pulled up was 3700. (according to google)

Edit: Found a DA calculator, but I cant find any weather readings for that day... and it was YESTERDAY . Once the day passed its like no one cares any more. So I did averages for my area and around 435-715 (massive fluctuation i know)

New to all of this so please forgive me.
 

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2017 Challenger SRT Hellcat
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923 Posts
What gear was the dyno pull done in?

My car made 682 rwhp in 5th gear and was going to make around 640-ish in 6th but the dyno operator cuts his runs off at 180 mph so I don't know the exact 6th gear power number.
 
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2016 Dodge Challenger Hellcat
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196 Posts
Discussion Starter · #9 ·
What gear was the dyno pull done in?

My car made 682 rwhp in 4th gear and was going to make around 640-ish in 5th but the dyno operator cuts his runs off at 180 mph so I don't know the exact 5th gear power number.
I am unsure. He said he starts it as 40mph then goes through with the test. Car topped out at 196MPH, even saved it on the performance pages lol
 

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Challenger SRT Hellcat
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3,820 Posts
most places do 4th gear as its 1 to 1 i believe.
Not in a A8 car. 1:1 is 6th gear. The lower the gear the more power it makes on the dyno. The M6 1:1 is 4th gear. Also, that car is on a hub dyno. Those don't read as accurately as the dynojet. I bet that cars power realistically is around 620rwhp which falls in line with a stock A8 car.

R.K.
 

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2017 Challenger SRT Hellcat
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923 Posts
Not in a A8 car. 1:1 is 6th gear. The lower the gear the more power it makes on the dyno.
That's right and I corrected my post above. My car was dyno'd in 5th gear because the dyno operator didn't want to go over 180 MPH which would have happened with a full pull in 6th. My A8 car was 682 rwhp in 5th gear and was headed for 635-640 rwhp in 6th gear before he shut it down.
 
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2017 Challenger SRT Hellcat
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923 Posts
Car topped out at 196MPH, even saved it on the performance pages lol
That's funny. My car's top speed is also still saved from my dyno pull. Mine is 186 mph.
 
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