[redlin'r]

Originally Posted by loworbitSI

Myself, and several locals chipped in and had Tim Bailey of PDX tuning fly in on the 24th, and on Saturday, the 25th, he tune several cars at the Mustang Dynamometer located at Buscher Racing in Wakeman Ohio.

Two others were tuned before me. This thread is based off of my experience.

My car is a 2004 STi (22,000 miles) with AP, Invidia catless downpipe, Invidia Race exhaust, Perrin EBCS, K&N Typhoon intake, and NGK plugs that are 1 step colder and 93 pump gas.

My turn arrived at 12:45. I was a ball of nerves with my baby strapped on the dyno. The S203 replica chin spoiler cleared the ramp, and also the tie down straps by about an inch or two.

The first ear bleeding run produced a low low reading. IIRC, like 240/240 and mostly because the uprated EBCS solenoid was setting quite low to prevent spiking. The next three or four runs, the car kept gaining power in chunks. The magic laptop was doing it's dirty work.

About run 7 or 8 of the tuning, the driver on the dyno hopped out and looked around at the back seat. He and Tim in the passenger seat were complaining of a whine from the fuel pump. They thought it could be a bad pump, or failing and that it should be looked at. My heart sank. Tim reassured me that the air/fuels were checking out just fine.

While leaving over the driver's door, I noticed the I/C Spray light on the dash was showing meaning the intercooler water spray tank was nearing emptiness. I then pointed that my water spray was a JDM Auto spray switch that acts as an on-off button opposed to a standard 3 second timer.

Turns out they were spraying the nozzle the whole time, until the tank ran dry, and that was the whine they were hearing. The driver didn't know about the switch being setup that way. I'm hoping the water spray pump didn't burn out, but I'm REALLY glad the fuel pump wasn't the problem.

One of the incredibly nice Buscher employees fetched a jug of water later to refill the tank, and they continued the process of tuning.

According to my camera, they were able to get 14-15 full pull dyno runs. The last 2-3 made the most power, but then perhaps the heatsoak kicked in a little, and they tweaked the maps and were happy with the results. As was I.

Final high output was 283 hp at ~5500RPM and 317 ft/lbs at ~4000RPM.

Tim Bailey from PDX then walked over to me and gave a big long, elaborate explanation of what exactly he did, why he did it, and that he wanted a brief road tune. He said the car was making 18PSI and pulling strong to 14.5PSI at redline. Everything looked good and was just going to road tune for the EBCS.

The car was unstrapped, and still wired up, Tim, and the dyno operator took my baby down the street to get the last ounce of tuning out of it. The returned about 5 minutes later, with grins on their face, of which no where near as big as mine.

The drive home, the car felt silky smooth. I honestly thought to myself how the car really didn't feel INCREDIBLY much faster, but it was just so smooth, and the car just loved it when I would crack the throttle. The fuel gauge with gas mileage seems to be holding more steady as well. I'm sure the mileage increase is quite nice.

Buscher himself told myself directly that on this dyno, they have upgraded software and it's an approximately a 22% lower than other dynos. It's really not the "heartbreaker" dyno of old with a 32% lower reading, but supposedly it still reads low. He said that a bone stock new EVO laid down 218whp on the dyno just days before.

I don't know the stock output on those against other dynos, but doing math based on 22% loss, and very highly doubtful, but that'd give me 345hp & 386 ft/lbs at the wheels. Yeah, that's some dreaming, I'd like to think...

Either way, I'm INCREDIBLY satisfied. Thanks, Tim!

Man sounds good! My friend just had his 05 EVO with dynaflash, Buschur TBE, boost controller and fuel pump put down 262whp. I have the same mods as you and may have a crank pulley at the time of tune so I will be happy!

Would a crank pulley help at all with the AP? I am hoping to get tuned by doug at topspeed!

[PDXTuning]

Thanks for the kind words. For two full days of non-stop work i really enjoyed the experience in smalltown wakeman ohio... one stop light, one gas station and one really awesome race shop complete with a mustang AWD dyno.

I'll be back in late april. As part of this next visit i hope to have time to check out the cars i tuned this past week and do a bit more socializing.

Best regards
Tim B
PDXTuning

[loworbitSI]

Car made 283 and 317 on a Mustang Dyno.
Unchanged, it made 320 and 359 on a Dynapak.
13% difference.

[Sleeper in Seattle]

I just wanted to say thank you to Tim ailey and crew who drove up from Portland to tune some cars here in Seattle.
Thanks!
The tuning was done at Kito Autosports and I got my car on the dyno at 9:15 and Tim pulled some baseline runs. I came out with 235 hp and 240something of torque. This is from a previous protune with the same setup- except I have rims/tires and a carbonfiber driveshaft now. Previously on the FAME mustang dyno I put out 287ft/lbs and 270hp. So the kito autosports mustang dyno reads a lot lower.
Tim got to work and loaded the the new map and did pull after pull. I think I ended up with 277ft/lbs and 260hp. Then we turned on the 100% meth and Tim continued to work his magic. He ended up getting 326ft/lbs and 287hp at the wheels.
Let's just say the car pulls very nicely!
Thank you Tim!
I'm gonna go out for a drive now!

[tazer]

This is a HUGE thank you to PDX Tuning and Jarrad (and family)

Here is the links to our past efforts in conjunction with PDX Tuning.

Jarrad has been to Honolulu TWICE now and both times all those receiving tunes by Jarrad on the Rad Motorsports Waipahu Dynojet dyno have walked away happy.

PDX has come through for those of us in the middle of the pacific with onsite tuning events as well as support via e-tuning (e-mailed maps based on listed mods)

Since there really isn't anything recent about them, here is links to the discussions we have had. 2008 event has dyno charts and mod lists


2007 event (Aug 31-Sep 02)
Tuning Days 2007 - Results Thread - i-Club
2008 event (Feb 15-17)
Tuning Days 2008 (Session 1) - i-Club

Mods & Dyno charts
Post your mods from this past Tune - i-Club

Some videos
PDX tune, Videos... - i-Club