Dyno'd my new Eurodyno chip... pretty impressive gains.

[[email protected]]

Got the new file from Chris Tapp and it did get rid of my CEL (I have a non-VVT CCT) and I have ESP again (I am not running a MAF).

We installed the chip and I took it out for a drive to hopefully burn off some of the crap 92 octane gas I got from Blaine and let the ECU adapt a bit. The car felt much different than it did before at 18psi.

I had a 1/3rd tank left and filled the car with 94 octane and put it on the dyno. The dyno results pretty much show what my butt dyno was feeling.

Here is the plot of the car running the old file on 94 octane and 18psi are the pink and purple lines



Here are the plots from today running the new file all at 18psi

Red line is same boost settings as previous
Green line is +4% fuel via lemmi, boost gain turned down 3 clicks
Blue line is +10% fuel via lemmi, boost gain turned down 6 clicks

Thin red line is 18psi on race gas from previous session on old file. Notice how the new plot lines ramp up before the old one! Faster spool!!



We logged the three pulls and the timing wasn't great pulling 10's across the board at the top end. This didn't happen before with the old file so we are letting this tank of gas burn out, let the car adapt, refill with 94 octane and hook the car up again to see what the timing looks like.

[maclem8223]

Looking good Winston!!!

[dougyfresh]

Good gains. The torque curve is flatter now too. Much better.

Get that crap fuel through and see how it behaves with straight 94octane.




EDIT:
Wait a second... The second plot is your new stuff? I interpreted the first plot was your new stuff. Guess I should have woken up and had some coffee before posting earlier this morning.

Why did your torque curve get worse (ie: huge spike and big taper as RPMS climb versus holding pretty steady as RPMs climb)? What is the cyan curve in the first plot?

At least the runs are repeatable.

[Maverick]

Winston, which software did you have before???
nice gains indeed

[A4 TSCHUSS]

Am I reading this right that you are only making 270whp?

[sambrody44]

^That's what's confusing me. Did you reverse the graphs Winston?

[Don Supreme]

Why would you ever put crap gas in that car? I would put crap gas in the daily, but not my built up monstah car...

[GTMRS4]

so your at 278awhp at 18psi now? Looks good now crank up the boost

[[email protected]]

Wait a second... The second plot is your new stuff? I interpreted the first plot was your new stuff. Guess I should have woken up and had some coffee before posting earlier this morning.

Why did your torque curve get worse (ie: huge spike and big taper as RPMS climb versus holding pretty steady as RPMs climb)? What is the cyan curve in the first plot?

At least the runs are repeatable.

First runs were done when I still had my TIP installed even thought I did not run a MAF. The new pulled were done with a filter over the inlet.

The spike is due to the gain settings I have on my Profec which is very aggressive. As we dialled the gain down a tiny bit on each pull you can see how the spike gets lower and lower.

Winston, which software did you have before???

Base 3076 file. This new one is tweaked.

Am I reading this right that you are only making 270whp?

280/280 at 18psi

^That's what's confusing me. Did you reverse the graphs Winston?

I edited the OP for clarity. I understand what was causing the confusion.

Why would you ever put crap gas in that car? I would put crap gas in the daily, but not my built up monstah car...

That's all I can get when I am in WA state and my wagon is a daily driver too.

[a2gtinut]

there is so nasty torque spike around 4500

[GTMRS4]

still looks good winstons - how do the CFs look?

[Redgoat]

Winston, next time your in town I will show you where to get some gas

[[email protected]]

there is so nasty torque spike around 4500

Yeah.. real nasty

Takes all but 2 seconds to fix.

still looks good winstons - how do the CFs look?

CF don't look as good as I want but we are working to figure that part out.

Winston, next time your in town I will show you where to get some gas

Well I'm not driving to Kent just to buy gas! I can get 114 octane here pretty easy.