T3-Super60 dyno inside...

[turbotuner20v]

T3-super60 @ 17-18psi on 92 octane,  -4.5* pulled using lemiwinks

"super60", GIAC E-05, 380cc, Greddy fmic, 3" exhaust.... yada yada






for some reason running the E-05 at 3.5 bar (52ish psi) I was wayyyyyyy lean... like stop the dyno lean.

I kept turning it up till i could at least try to make a full pull and it ended up being left at about 65psi at vacuum...  :confused:

What the hell is up w/ the air fuel, because i know others run at like 3.3 bar at this boost.

oh, and the tach signal dropped on the 270whp run... i left off the 4 pulls we made to 4k rpm, then killed cause of a 14.1 a/f ratio

damn, and i really need a scanner, u can't see crap.

1st - 270.71 whp
2nd - 263.74 whp / 243.48 wtq

[elitedübs]

nice # for that boost. when are you gonna crank the boost up?

wouldn't 440 injectors help your a/f?

[turbotuner20v]

well, the programing is supposed to run 380's @ 3-bar for the E-05 turbo... so i could see how if this turbo is pushing more air, i'd need 3.5 - 4 bar of fuel pressure (just not 4.5 bar).  The injectors and fuel pump are from a APR Stg. III (which makes about this much power) so they should be good.  The e-05 file also only requests 18psi to redline, so i don't know when i'll be turning the boost up.  I'm thinking about moving up to 440's and having unitronic software made that would put me around 20-21psi.  After seeing this much power at 17-18, i'm really hoping i could hit 300whp on higher boost.

[elitedübs]

i would say you could hit 300whp. have any timing logs?

[turbotuner20v]

yea, I took one on the dyno (timing pull though, not total timing).  We had already done 4 half-pulls back to back, followed by this full pull, so it survived a pretty intense torture test w/ very little timing pull.

i must have deleted the file along w/ the half-pull logs.  But timing was at 0* pulled on all cylinders untill about 5,500 rpm, then it began to pull 3* in cyl. 4 all the way to redline.  Cyl. 1 had 3* pulled at like 5,800.. but those were the only two cylinders that had any timing pulled.

[Dizzy]

The turbo will do it, just need to get that AF under control.

[turbotuner20v]

Here are some logs done w/ the FPR at 60psi (4-bar)







And i realized i had a loose wastegate during the dyno, and now that it's tightened down, the car feels alot stronger and boosts faster, so the curves are probably different now.

[elitedübs]

can you do a A/F vs. RPM graph?

[turbotuner20v]

i'll try to change it, but it was logged from ~2,300rpm to ~7,000 rpm and pretty much is about the same range as the graph below it

[Dizzy]

Looks better than the dyno.  Go ahead and turn the boost up a bit.  

[elitedübs]

ahh, gotcha! yeah turn up the boost a bit

[turbotuner20v]

it's right around 17psi right now... GIAC's E-05 only requests 18 to redline, so i'm pretty much maxed out on boost w/o a diode or SS VC2 till i upgrade the software.

after that i'll probably set it at 20-21psi though

[turbotuner20v]

About the boost though... anybody know why it spikes lower than what it climbs to at redline? I usually hear about people spiking a couple psi over what they have the MBC set at, then fading a psi or two by redline...

Boost is controled by a boostvalve MBC w/ the N75 plugged in electrically, but no hoses attached.