Stage 2 Whipple 723 rwhp 560 ft lbs

[stang17]

So I was finally able to make it to the dyno to make a few pulls. 93 octane stock stage 2 Whipple tune, 3.75 pulley. 4th gear pulls on Dynapack. Needless to say I'm thrilled!

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[foghat]

Looks good. Why does the torque reading say 'flywheel'. You sure that is rwhp? I know dynapacks can estimate flywheel hp/tq - is that happening here?

Or is the dotted line wheel hp and the solid flywheel hp? Though it doesn't seem like there is enough of a difference between the two for that to be the case

 

[JadedGT]

Very nice numbers.

 

[stang17]

I thought the same thing when I looked at the screen after the first pull. He confirmed it was at the wheels and that is just how the graph reads out.

 

[stang17]

Looks good. Why does the torque reading say 'flywheel'. You sure that is rwhp? I know dynapacks can estimate flywheel hp/tq - is that happening here?

Or is the dotted line wheel hp and the solid flywheel hp? Though it doesn't seem like there is enough of a difference between the two for that to be the case

We did 3 pulls and he overlay-ed the lowest and highest pulls. Low pull was 695.

 

[F1scamp]

Insane isnt it? Awesome numbers!

 

[angermgmt14]

That thing must be a beast now, congrats!

I took a drive in my friends 16 CTS-V today, GOD I want that power. :hail:

Maybe in a few years...

 

[SolarFlare]

What boost does the 3.75 pulley offer?

 

[GSLSE20B]

What boost does the 3.75 pulley offer?

[MENTION=14862]Kyle0995[/MENTION] has the stg2 3.750 with headers , his auto meter gauge says 9psi

 

[beefcake]

nice

 

[Kong76]

Whats it doin at 5300 rpm?

 

[Kyle0995]

[MENTION=14862]Kyle0995[/MENTION] has the stg2 3.750 with headers , his auto meter gauge says 9psi

Yeah my 3.75 pulley with headers peaks at 9 but drops to about 8.5 but it might just be the gauge not sure if that's where it's supposed to be. I know it rips though lol.

 

[jayman33]

Looking good!!

 

[Bcart50]

Why is the TQ so low?

 

[stang17]

Whats it doin at 5300 rpm?

I'm not quite sure, as every run there was a dip. You can feel this out on the street as well when making a pull.

Unfortunately, the provided Whipple tool doesn't allow data logging and I didn't have access to a SCT. The guy running the Dyno did try to use HP Tuners to try to data log, but it was pretty limited. Unlike the 2015s and 2016s, there was very limited information he could pull for 2017s. He emailed me the logs from the 3 pulls and I'm in the process of trying to figure out how to download HP tuners and open the files.

Nonetheless, the car is running great other than the slight hesitation fix Whipple is currently working on. I don't plan on changing the tune other than using the upcoming one from Whipple that will address the hesitation issue.

Next order of business is debating to either do billet gears and ATI dampener or invest in all season tires as the Pirellis will be useless in a few months up here in Northeastern PA.

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