Well I guess i just tuned what we call a freak when they make these kinds of numbers on a stock turbo without doing anything crazy.

Fuel: E85 (tested between 85-87%)
ECU: Stock ECU + Speed density /w omni4bar & fuel temp & ECU boost control
Location: California
Tuning Method: Remote Tuned
Mod list:

06' Evo 9 SE
Mil.Spec ported OEM turbo manifold w/Swain White Lightening coating
PPI ported OEM 10.5 hotside w/Swain White Lightening coating
Stock ported 9 turbo with FP 84mm compressor cover
Forced Performance 25 psi wastegate actuator
Cosworth 272 M2 cams
Fidanza adjustable exhaust cam gear
SuperTech dual valve springs and titanium retainers
ARP head studs
AMS fuel rail
PTE 1000cc injectors
Walbro 255
AMS 3" TBE
Invidia 02 housing
Buschur Racing 84mm intake pipe powder-coated in wrinkle black
Nisei fmic intercooler
Nisei lower and upper intercooler piping
Tial Q BOV
AMS Koyo half-size radiator w/slim fan
Grimmspeed 3 port (ECU Boost controlled)


First pull of the night with timing & fuel where we left off prior:



Final results after 10 or so more pulls completed:



And one more to back it up:

 

Thanks for all your hard work Tom! You have busted your a$$ on this tune and my wife and I really appreciate it! More props to come!

 

Tom knows his S*it. nice power man!

 

Nice, what kind of timing are you running up top?

 

Holy Torque! 400lb.ft. by 4000rpm that must be fun to drive!

 

That curve looks like *** especially with that big hp spike mid way. Increase smoothing. Its not making as much power like its suggesting.

 

Damn dude your never happy lol.

It still made good power.

I wonder if that FP Compressor housing mad a big difference.

 

It for sure does on 92/93 pump, but overall it should even on E85.

 

Numbers are looking good. with those numbers you should be a high 11 at the track, and even faster with an awesome driver. There seem to be a lot of stock turbo cars poping up on e85 these days.

lets get a video of that FP FAP. Everyone with a stock turbo wants to hear that thing . I have my anti surge cover in the garage right now, I just have to build an intake for it.

 

It sounds close to the other FP turbos except not as loud and transformer sounding like

 

Sorry guys no vids for now. Tried launching her last night and the stock clutch is done. So, she will sit till a new clutch is installed. She is pulling hard as fawk though for a stock turbo. I'd guarantee mid to low 11s. About 3 years ago I ran a 7.8 @ 90 in the 1/8 mile with a crappy 1.8 60', ****ty track, and a whopping ~330hp.

 

FWIW my car has basically the same mods minus the FP housing and cams and it made in the 440's with minimal smoothing using VD tuned on e85. Higher smoothing produced a normal looking curve and 428hp. I don't see what smoothing is being used in these graphs but I would think if I had cams I could have seen about 20 more ponies which would be right about where the OP is. So it seems reasonable.

 

Thanks for your constructive feedback! Remember the pulls were done on the street, not a dyno, and as much as we tried to find the smoothest road possible it wasn't perfect. Any bumps in the dyno plot are a direct result of the road and nothing else.

 

Smoothing was 3.

 

Do you have any before graphs from when you didnt have the FP cover? I am making a little less power with a similar setup, But I didnt get to finish tuning it due to my clutch taking a crap on me.