First Dyno

[GR11M]

Got my car dyno'd at an event this morning, going into it I wasn't sure what to expect - Car spec is here
Are Sport Devices Dyno results accurate ?

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[raptor17GT]

that's 40 rear wheel horses more than my (at the time) bone stock GT. Smoother curve too

 

[v8hgt]

Strange. I was expecting the peek power higher up with the gt350 induction mods. Have Lund got a soft limit at 7000 rpm on your tune?

 

[GR11M]

The tune is something I want to revisit, I'm still running the initial tune Lund sent me 3 years ago, which included the manifold and headers. I understand the stats the dyno is showing me, what I don't understand is how these compare to others and where, if any, I can make gains.

My new nGauge should arrive tomorrow, my existing nGauge was damaged beyond repair. I would have liked to have enabled logging on the dyno runs.

 

[raptor17GT]

^^ thats mine boggo standard MY17 measured at the hubs if it's any help for comparison

 

[v8hgt]

Out of interest do you perceive a slight flat spot around 2500-3000 rpm on the road when using small (ie not wide open) throttle with the throttle body you are using?

 

[Symone]

Here’s mine stock no tune just axle backs 2017 Auto on a hub Dyno

 

[GR11M]

Before your dyno run did you unplug the ABS connector, remove fuse 62, turn off the traction control by holding down the mode button or none of the above ?

 

[GR11M]

Strange. I was expecting the peek power higher up with the gt350 induction mods. Have Lund got a soft limit at 7000 rpm on your tune?

I tried asking Lund about my tune but they weren't too forthcoming and then said I needed to pay $150 for 6 months tune support

 

[NGOT8R]

I have a 2019 Bullitt with the factory GT350 intake system. Lund just reviewed my Flex and Race data logs today and told me that my rev limit was set at 7900.

 

[Bridgie]

I have just had my 2015 Dyno tuned on 93, rather than a mail tune.
Fitted :GT350 intake manifold, TB and air intake.
H Pipe and Roush axle back.

No headers, Cam mods or injector upgrades.

Lower curve was a test pull a few weeks ago prior to the manifold fitting. I’m happy with my figures for a N/A

5.0

 

[v8hgt]

The last log looks more typical of the Gt350im curve with power peaking at 7k rpm. Suggest gr11ms log stopped short of reaching peak power maybe because of traction control fuse or the tune having a low soft Rev limit. gr11m has headers so in theory should flow better and not drop the power off at 7k rpm. Obviously different dyno is so can’t compare absolutely numbers, just the curves.

 

[Michael_vroomvroom]

I tried asking Lund about my tune but they weren't too forthcoming and then said I needed to pay $150 for 6 months tune support

Wow. That's certainly impressive customer service.

 

[GR11M]

Wow. That's certainly impressive customer service.

It's leaving me in an awkward position because I don't really know what my tune is doing and how I can improve it. I'm asking questions that I should have asked after the initial tune, so now I'm going to have to wait until I make an upgrade that requires a new tune and go from there.

 

[v8hgt]

It's leaving me in an awkward position because I don't really know what my tune is doing and how I can improve it. I'm asking questions that I should have asked after the initial tune, so now I'm going to have to wait until I make an upgrade that requires a new tune and go from there.

I can recommend AED for your hardware. Mine certainly pulls hard all the way to the Rev limit with no drop off before 7k..... and I’m not on headers, yet. Very personal service. Heard good things about Palm Beach Dyno too on the gt350 hardware from Gibbo.

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