Hey Dan,
They Dyno'd a stock car with cargraphic exhaust that day and got around 340 which is on par with what others have seen on Mustang Dynos. DTL was 20% for the day and I was running 93oct.

 

True.. but that day I was spiking around 1.0 bar occasionally seeing 1.1. But for these runs I was hitting 1.0 bar (stock K24 WG's). I am expecting to see around a 50 hP gain with EBC and Actuators. Headers will only help with turbo lag so I should see boost hitting a 2-300 rpm sooner I believe. But going from 1.0 bar to 1.2 bar should be a huge difference on pump and when adding race into the mix I should be able to run 1.3-1.4ish... Should be a nice upgrade!

 

hmmmm that stock turbo with the cargraphic exhaust did 345.7 hp and 409.7tq on that dyno just for your information........lol

 

Sorry about that I guess this run was done after you took your chip out right? (Just kidding bro)

 

Here you guys go! As promised DYNO Graph.... and some pics as well...

Proto 600....

 

I concur withe a few other posters...I think your stock injectors are maxed out, like the tuner stated.

That is a bit lean...as mentioned, get an AFR gauge..if something is going wrong, you will see it right there, if the numbers are climbing, it may go really lean on your and burn up the pistons...detonation etc..and you have no overhead/tolerance as mentioned by the previous poster.

Going with a bigger injector might be a good thing, particularly at those levels of power to ensure safety. Might get bigger numbers too..and can then add more boost :0

Otherwise, great setup and numbers..beautiful car.

 

Techlogik, why do you think the injectors are maxed out?
After seen the graph, the top end is getting an AFR of 11,5.
Why does the car lost that kind of power after 5500rpm, and start re-gain it later? Have you seen your boost curve? Does it go down at around 5500, and start growing again later (6300rpm)?
If someone can explain, please be my guest!!!!! Excuse my elementary english and thanks!!

 

Thanks for posting. That's a nice curve...smooth and steady.

 

For your boost, I think your tuner said it, your injectors are close to maxing out it seems. If it is getting 11.5, that is fine..no problems. But that graph shows that on the dyno on race it went 12.5 at best...lower number means richer of course.

On race gas sure...for shorter periods of time I don't think it's a big deal.

But it doesn't hurt having the overhead with bigger injectors..and if you want to run more boost..you will have the fuel to do it no problems. Also, to be able to dump more fuel to help cool the cylinders down and help with detonation is always a safe practice. Particularly if you are on pump fuel. You won't be running around on the street with race gas will you? Don't know, some ballers do..haha..

Just something to think about. I wouldn't be overly concerned unless you are just running it hard at full boost a lot. But the AFR gauge is a good idea still and you can keep a constant eye on it when running it hard.

Good luck..and if you are happy and the tuners/experts think it is all good, then I won't question them. Just something to think about, bigger injectors, and get it tuned with those and see how it goes. Great numbers you put down!!