How much Boost - Dead Stop

Myx

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Those of you that datalog or just be looking at your Hondata/Ktuner while launching, how much boost do you see when taking off from a dead stop?

Also, if you have ever drag raced, what 60ft time do you get with the boost that you see, right off the line (from a dead stop). I am just doing my homework here. Thanks!
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I did a couple launches at 4500rpm on the 2 step and saw about 3-5psi on launch. no drag race data for me though. With grippy tires and a prepped surface 60ft times should be low 2 sec on a non-drag suspension in a manual, can't speak for CVTs.
 
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Myx

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I did a couple launches at 4500rpm on the 2 step and saw about 3-5psi on launch. no drag race data for me though. With grippy tires and a prepped surface 60ft times should be low 2 sec on a non-drag suspension in a manual, can't speak for CVTs.
This is the kind of info I am looking for. Big thanks!
 

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10 at the top of first
20 from 3500rpm to the top of second

First time launching tonight, ever
I'm so slow lololol
2.63
 
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xjoshuax89

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Those of you that datalog or just be looking at your Hondata/Ktuner while launching, how much boost do you see when taking off from a dead stop?

Also, if you have ever drag raced, what 60ft time do you get with the boost that you see, right off the line (from a dead stop). I am just doing my homework here. Thanks!
0 on CVTs.
 


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if @KTuner adds anti lag feature for CVT's yes you will get some boost but it's NOT a good idea for CVT's
CVTs go as soon as you press the throttle and shouldn't be "neutral dropped", so I'm not sure how you'd propose this functionality.
 
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0 on CVTs.
You sure about that?

What do you see in my datalog? 8Salmon is the king of posting datalogs. Is that 6-7psi I'm seeing at the end of '1st gear'?
 

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xjoshuax89

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You sure about that?

What do you see in my datalog? 8Salmon is the king of posting datalogs. Is that 6-7psi I'm seeing at the end of '1st gear'?
Hm... Interesting. I never observed boost when I "brake boost" launched on my setup. I need to double check that now.
 
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CVTs go as soon as you press the throttle and shouldn't be "neutral dropped", so I'm not sure how you'd propose this functionality.
agreed, not needed imo. it's like a little go kart press & go.
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