Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the
NASIOC.com Subaru forum.
You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community,
free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please
join our community today!
If you have any problems with the registration process or your account login, please
contact us.
* As an Amazon Associate I earn from qualifying purchases.
| Sub-Forums : NASIOC Technical |
| |
Forum |
Last Post |
Threads |
Posts |
 |
 |
|
The Normally Aspirated Powertrain forum on NASIOC is for technical discussion about any NORMALLY ASPIRATED Subaru powertrain parts & problems. Discussion will include powertrain parts & problems both stock and aftermarket.
|
|
|
05-13-2025 07:01 PM
|
26,340 |
289,770 |
|
|
|
The FA Normally Aspirated Powertrain forum on NASIOC is for technical discussion about any FA Series NORMALLY ASPIRATED Subaru powertrain parts & problems. Discussion will include powertrain parts & problems both stock and aftermarket.
(BRZ)
|
|
|
02-23-2024 06:56 PM
|
34 |
199 |
|
|
|
The FB Normally Aspirated Powertrain forum on NASIOC is for technical discussion about any FB Series NORMALLY ASPIRATED Subaru powertrain parts & problems. Discussion will include powertrain parts & problems both stock and aftermarket.
(2011+ Forester, 2012+ Impreza, XV, and 2013+ Legacy and Outback)
|
|
|
02-05-2025 03:54 AM
|
82 |
884 |
|
|
|
The Factory 2.0L Turbo Powertrain forum on NASIOC is for technical discussion about all 2.0L FACTORY TURBOCHARGED MODELS from Subaru. Discussion will include powertrain parts & problems both stock and aftermarket.
('02-'05 WRX)
|
|
|
05-21-2025 02:59 PM
|
82,597 |
891,504 |
|
|
|
The FA Series Factory 2.0L Turbo Powertrain forum on NASIOC is for technical discussion about any FA Series Factory 2.0L Turbo Powertrain Subaru powertrain parts & problems. Discussion will include powertrain parts & problems both stock and aftermarket.
(2014+ Forester XT, 2015+ WRX)
|
|
|
05-22-2025 06:55 PM
|
2,830 |
75,253 |
|
|
|
The FA Series Factory 2.4L Turbo Powertrain forum on NASIOC is for technical discussion about any FA Series Factory 2.4L Turbo Powertrain Subaru powertrain parts & problems. Discussion will include powertrain parts & problems both stock and aftermarket.
(2019+ Ascent, 2020+ Legacy XT, 2020+ Outback XT, 2022+ WRX)
|
|
|
03-06-2025 12:09 PM
|
19 |
221 |
|
|
|
The Factory 2.5L Turbo Powertrain forum on NASIOC is for technical discussion about all 2.5L FACTORY TURBOCHARGED MODELS from Subaru. Discussion will include powertrain parts & problems both stock and aftermarket.
(STI, '06+ WRX, Legacy GT, Forester XT, Baja GT)
|
|
|
Yesterday 01:22 PM
|
40,963 |
536,363 |
|
|
|
The Pre-2002 Factory Turbo Powertrain forum on NASIOC is for technical discussion about all factory & aftermarket Pre-2002 FACTORY TURBO Subaru powertrain parts & problems not covered under other forums.
('Old School' - XT, etc...)
|
|
|
04-02-2025 05:30 PM
|
3,368 |
39,389 |
|
|
|
The Normally Aspirated with bolt-on Forced Induction Powertrain forum on NASIOC is for technical discussion of powertrain parts & problems for any FACTORY NON-TURBO Subaru engine in it's stock car that has some form of turbo/supercharged added to it.
(2.5RS with a Turbo is the most common type of car in this forum)
|
|
|
05-16-2025 12:47 PM
|
7,931 |
92,140 |
|
|
|
The Built Motor Discussion forum on NASIOC deals with anything regarding "Building, Modifying, or Swapping Engine Internal Components".
(if you don't get this one, you're definitely a bolt-on-only type of guy.)
|
|
|
05-03-2025 09:44 PM
|
15,291 |
259,165 |
|
|
|
The Engine Management & Tuning forum on NASIOC is for discussion about Standalone & Piggyback ECU's, Datalogging Software, and Tuning.
(TEC, Hydra, Link, UTEC, e-Manage, Accessport, EcuTek, Deltadash, etc...)
|
|
|
Today 01:49 AM
|
35,606 |
315,134 |
|
|
All tuning & general questions about the AccessPort system.
(AccessPort, StreetTuner, ProTuner, etc...)
|
|
05-21-2025 05:48 PM
|
9,728 |
78,625 |
|
|
All tuning & general questions about the UTEC system.
(UTEC, DTEC, etc...)
|
|
08-27-2024 07:11 PM
|
1,970 |
17,845 |
|
|
All tuning & general questions about all the stock ECU reflash systems.
(EcuTek, Vishnu, Prodrive, etc...)
|
|
11-26-2021 07:20 PM
|
881 |
9,832 |
|
|
All tuning & general questions about all the Open Source reflash systems.
(OpenECU, Ecuflash, Enginuity, etc...)
|
|
05-21-2025 05:42 PM
|
3,576 |
39,045 |
|
|
Discussion about other specific tuning systems.
(Hydra EMS, Standalone ECU's, Piggyback ECU's, etc...)
|
|
05-13-2025 05:31 PM
|
1,247 |
11,853 |
|
|
|
The Water/Methanol Injection, Nitrous & Intercooler Cooling forum on NASIOC is for discussion about power adders through either fueling or cooling.
|
|
|
10-06-2024 04:43 PM
|
3,104 |
39,686 |
|
|
|
The Electrical & Lighting forum on NASIOC is for technical discussion about any Electronics/Lighting related to any Subaru
(gauges, radars, light wiring, turbo timers, etc...)
|
|
|
05-12-2025 11:32 AM
|
24,876 |
192,970 |
|
|
|
The Transmission (AT/MT) & Driveline forum on NASIOC is for technical discussion about any Factory/Aftermarket parts related to the Subaru transmission and driveline
(gears, axles, torque converters, clutches, flywheels, differentials, shifters, etc...)
|
sponsored by:  |
|
|
Yesterday 10:30 PM
|
37,558 |
300,094 |
|
|
|
The Brakes, Steering & Suspension forum on NASIOC if for technical discussion about any aspect of a cars handling performance. Excludes tires and wheels.
|
sponsored by:  |
|
|
05-18-2025 11:57 PM
|
68,522 |
643,034 |
|
|
|
The Tire & Wheel forum on NASIOC is for discussion about... you guessed it... Tires and Wheels!
|
sponsored by: |
|
|
05-14-2025 09:57 PM
|
28,396 |
286,715 |
|
|
|
The Subaru Conversions forum on NASIOC is for technical discussion about any major conversion or swap on any model Subaru.
(engine, tranny, interior, etc...)
|
|
|
05-12-2025 11:49 PM
|
12,116 |
127,262 |
|
|
|
This Custom Fabrication, Welding & Tools forum is for discussion about tools or custom fabrication with metal, fiberglass, composites, plastics, etc... Retail products, and their dimensions, will not be discussed.
|
|
|
05-16-2025 01:00 AM
|
970 |
14,714 |
|
|
|
The Service & Maintenance forum on NASIOC if for questions & tips about Subaru service & maintenance.
(Oil, coolant, spark plugs, CELs, etc...)
|
|
|
Today 08:28 AM
|
19,386 |
173,447 |
|
|
|
The NASIOC Project Cars forum is a place where complete builds on cars can be organized and showcased. Projects will have to be submitted for approval before being allowed in this forum.
|
|
|
11-09-2024 02:58 AM
|
116 |
9,619 |
 |
Forum Contains New Posts |
|
Forum Contains No New Posts |
|
All times are GMT -4. The time now is 09:45 AM.
