Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB
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Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB (https://www.ft86club.com/forums/index.php)
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madfast 10-22-2011 05:32 PM
Quote:
Originally Posted by Slide (Post 65766)
Look where the key is u can see usb just above it.
this is probably added on the race car only, for logging or whatever. reflashes usually use the OBDII port.

Zgrinch 10-22-2011 05:39 PM
I'll admit that I know next to nothing about ECU tuning, but assuming that you could tune it, what would a typical increase in HP look like?

Slide 10-22-2011 05:46 PM
Quote:
Originally Posted by madfast (Post 65767)
this is probably added on the race car only, for logging or whatever. reflashes usually use the OBDII port.
Nothing is plugged into it... So that mean they currently didn't log anythibg thing...

They would also use a obd port for logging as well.

GotBoost? 10-22-2011 05:49 PM
Well, a Stock 07 STI has roughly 238 whp 248 wtq.

Here are 2 links to Cobb's dyno results with there Stage 1 (stock with tune) and Stage 2 (DP/TurboBack) kits

http://cobbtuning.com/images_products/3157.jpg

http://cobbtuning.com/images_products/3158.jpg

madfast 10-22-2011 05:50 PM
Quote:
Originally Posted by Slide (Post 65772)
Nothing is plugged into it... So that mean they currently didn't log anythibg thing...

They would also use a obd port for logging as well.
nobody is driving in that pic as well... :bellyroll:

Type[R]+ 10-22-2011 06:41 PM
Quote:
Originally Posted by madfast (Post 65750)
the bad news? the only other D-4S car i know of is the IS350 and that car uses an encrypted ecu.
IS F got D-4S as well. Ecu tuning still pretty much non-existent.

82mm 4g63 10-22-2011 08:12 PM
Haltech anyone? :happy0180:

Quote:
Originally Posted by madfast (Post 65775)
nobody is driving in that pic as well... :bellyroll:
Hey, I want them to log when it's idling. lol

Slide 10-22-2011 09:20 PM
Yes idle performance is important :p

Dave-ROR 10-23-2011 01:41 AM
Quote:
Originally Posted by Slide (Post 65766)
Look where the key is u can see usb just above it.
That's just a spot where the lower dash panel clips in. It's more obvious in one of the other dash pics.

WingsofWar 10-23-2011 12:57 PM
Quote:
Originally Posted by Type[R]+ (Post 65780)
IS F got D-4S as well. Ecu tuning still pretty much non-existent.
on the lexus forums, so many IS350 and IS-F owners are furious that there are no ECU tuning solutions in the market today. On top of dealing with carbon buildup on high mileage engines.

Marrk 10-23-2011 01:01 PM
Quote:
Originally Posted by WingsofWar (Post 65929)
on the lexus forums, so many IS350 and IS-F owners are furious that there are no ECU tuning solutions in the market today. On top of dealing with carbon buildup on high mileage engines.

Wings, could you post an appropriate link? The carbon build-up issue has me concerned.

Thanks.

WingsofWar 10-23-2011 01:32 PM
Quote:
Originally Posted by Marrk (Post 65930)
Wings, could you post an appropriate link? The carbon build-up issue has me concerned.

Thanks.
i couldn't link you to one specific thread or website..its just all over the place. You could refer to join in the D4-S discussion here, http://www.ft86club.com/forums/showthread.php?t=1803 to get more insight/info.

early Carbon buildup is a common issue with any engine involving direct injection.

Marrk 10-23-2011 01:49 PM
Quote:
Originally Posted by WingsofWar (Post 65934)
i couldn't link you to one specific thread or website..its just all over the place. You could refer to join in the D4-S discussion here, http://www.ft86club.com/forums/showthread.php?t=1803 to get more insight/info.

early Carbon buildup is a common issue with any engine involving direct injection.

Thanks.

Entering these threads/discussions is like entering the Funhouse at the amusement park. Bewildering.

Wings, give me your personal take. Are you concerned about the carbon build-up issue? If so, how will you deal with it?

Again, thanks. (Post in that other thread, if my question is too OT.)

Buggy51 10-23-2011 01:52 PM
Quote:
Originally Posted by Marrk (Post 65938)
Thanks.

Entering these threads/discussions is like entering the Funhouse at the amusement park. Bewildering.

Wings, give me your personal take. Are you concerned about the carbon build-up issue? If so, how will you deal with it?

Again, thanks. (Post in that other thread, if my question is too OT.)
From what I read from the other posts, it seems like the D4-S seems to reduce if not solve the problem with carbon build up. The port injectors basically clean the buildup? Correct me if I'm mistaken.


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