Even though no one pays much attn to the dyno thread anymore I figured I would still post mine from last year due to upgrading turbos over the winter. Mods- fbo- E,DP,T,IC,Cp,gms1,CAI, ko4+ E47 tuned by 09CobaltSS1 dynojet 372/384

 

Nice dude, those are some really solid numbers.

 

I pay attention to the dyno thread. Get them posted.

I've been super busy at work. That's why I haven't updated in a while.

As long as they get posted in there, they will be one day added to the list.

 

I will still argue that the + being between stock and the r wheel wise, shouldn't be thrown into the "bigger turbo" dyno numbers. There are a few on the k04 list that dyno'd using the +. I guess with not many posting numbers on the sight anymore it doesn't really matter.

 

I should re word it... I didn't create the dyno thread... I took over.

In my mind, any deviation from the stock Ko4 should be bunched together. Thats' how I have it in the LSJ section which I thoroughly updated.

 

Curve looks good

Do you have the SAE numbers too?

 

I do not

 

I have a conversion factor from my car I can give you for SAE and STD.

Wont be 100% but will give u an idea.

 

the few times I dynod, the SAE correction was within 10 hp/tq of the STD corrected figures.

 

Cobalt's drive train doesn't scrub off as much as some. I'm guessing about 12% drive train loss. Now my nova that runs a turbo 409 rwd, it's probably closer to 20%. I know it takes about 20 motor hp more to turn the turbo 400 verses 350. But that's old school stuff you all probably don't care about.

 

Not sure if you saw my post but my SAE to STD conversion was 1.02225.

You can use that to get a rough idea of yours.

 

Nice

 

That comes out almost exactly correct for me