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| Sub-Forums : NASIOC Technical |
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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.
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04-19-2025 05:50 AM
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26,339 |
289,758 |
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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)
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02-23-2024 06:56 PM
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199 |
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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)
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02-05-2025 03:54 AM
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82 |
884 |
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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)
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Today 04:51 PM
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82,593 |
891,480 |
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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)
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Today 04:36 PM
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2,828 |
75,242 |
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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)
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03-06-2025 12:09 PM
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221 |
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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)
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Today 06:12 PM
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40,956 |
536,298 |
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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...)
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04-02-2025 05:30 PM
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3,368 |
39,389 |
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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)
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04-12-2025 10:06 AM
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7,930 |
92,139 |
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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.)
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Yesterday 07:18 AM
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15,290 |
259,152 |
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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...)
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Yesterday 07:22 AM
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35,602 |
315,095 |
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All tuning & general questions about the AccessPort system.
(AccessPort, StreetTuner, ProTuner, etc...)
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04-11-2025 11:27 PM
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9,727 |
78,611 |
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All tuning & general questions about the UTEC system.
(UTEC, DTEC, etc...)
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08-27-2024 07:11 PM
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1,970 |
17,845 |
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All tuning & general questions about all the stock ECU reflash systems.
(EcuTek, Vishnu, Prodrive, etc...)
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11-26-2021 07:20 PM
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881 |
9,832 |
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All tuning & general questions about all the Open Source reflash systems.
(OpenECU, Ecuflash, Enginuity, etc...)
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04-13-2025 07:36 AM
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3,575 |
39,037 |
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Discussion about other specific tuning systems.
(Hydra EMS, Standalone ECU's, Piggyback ECU's, etc...)
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02-25-2025 04:40 PM
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1,247 |
11,852 |
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The Water/Methanol Injection, Nitrous & Intercooler Cooling forum on NASIOC is for discussion about power adders through either fueling or cooling.
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10-06-2024 04:43 PM
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3,104 |
39,686 |
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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...)
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04-10-2025 04:43 PM
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24,874 |
192,961 |
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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...)
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Yesterday 04:41 PM
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37,551 |
300,069 |
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The Brakes, Steering & Suspension forum on NASIOC if for technical discussion about any aspect of a cars handling performance. Excludes tires and wheels.
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sponsored by:  |
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Today 01:37 AM
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68,521 |
643,024 |
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The Tire & Wheel forum on NASIOC is for discussion about... you guessed it... Tires and Wheels!
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sponsored by: |
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04-16-2025 06:25 PM
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28,396 |
286,712 |
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The Subaru Conversions forum on NASIOC is for technical discussion about any major conversion or swap on any model Subaru.
(engine, tranny, interior, etc...)
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03-24-2025 12:46 PM
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12,116 |
127,261 |
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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.
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03-05-2025 12:12 PM
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970 |
14,709 |
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The Service & Maintenance forum on NASIOC if for questions & tips about Subaru service & maintenance.
(Oil, coolant, spark plugs, CELs, etc...)
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04-19-2025 05:31 PM
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19,383 |
173,432 |
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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.
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11-09-2024 02:58 AM
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116 |
9,619 |
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Forum Contains New Posts |
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All times are GMT -4. The time now is 06:47 PM.
