D/B/H/K Series – .:FFS TechNet:.

November 10, 2021April 12, 2023 K-series

Factory K-series Injector Sizes

K-series factory injector sizes…. 270cc Injectors: K20A (JDM base model K20) K20A3 (RSX Base + EP3 Civic Si) K24A1 (CRV) K24A4 K24A8 (Accord) 310cc Injectors:... Read more

November 10, 2021November 10, 2021 ECU & WIRING and K-series

K20A/A2/Z1/K24A2 into 02-04 RSX Base Wiring, ECU, & Misc. Swap Details

I normally wouldn’t care about this specific swap as I don’t own an RSX or any of the newer 02+ generation Honda/Acura’s. I can’t stand... Read more

May 24, 2016May 25, 2016 ECU & WIRING and K-series

K-series JDM PRC / PRD / PRB ECU info

Upon researching Type-S swap info on RSX base & EP3 Civic Si vehicles, the optional use of JDM K-series ecu’s comes up often. Specifically, the... Read more

May 22, 2016May 24, 2016 Hybrid Articles and K-series

K20 Head Swap onto K24 Block

I got tired of googling around sifting through posts on what the proper combination of components are required for swapping a K20A2/Z1/Z3 head onto a... Read more

February 16, 2010January 6, 2025 D/B/H/K Series and K-series

K-series OEM Axle Setup & Measurements

When it comes to K-swapping a legacy chassis or golden era Honda, there are many axle companies on the market with tons of axle stage... Read more

July 7, 2009November 15, 2024 Accord/Prelude, F-series and How-To Articles

90-97 Accord Hesitation Upon Acceleration

Upon owning a 96 CD5 Accord for just over a year now, I’ve always noticed there’s been some hesitation when accelerating which seems to depend... Read more

June 27, 2009November 22, 2017 ECU & WIRING, FFS Technet Blog and H-series

JDM vs. USDM H-series Ignition System

I received an email from a fella who dropped a JDM OBD1 H22 engine into his ’94 Prelude Si. He mentioned having engine performance issues... Read more

February 19, 2009November 15, 2024 B-series, ECU & WIRING and How-To Articles

OBD2 Civic/Integra CKF Bypass Trick

UPDATE 9/04/18 Updated some wording and typos. UPDATE 10/07/09 A poster by the name of William pointed out and error with the CKF bypass trick... Read more

February 10, 2009May 25, 2016 B-series and ECU & WIRING

OBD2 Secondary 02 Sensor Wiring

When performing a B-series engine swap into an OBDa/b Civic hatchback and retaining a U.S. OBD2 ecu is necessary, swappers will need to wire in... Read more

January 5, 2009February 16, 2010 H-series and Transmission

H2B kit installation information (EG/EK/DC2)

I recently found interest in this specific kit and performed some google searches and found this little gem: http://hondaswap.com/hybrid-eg-ek-dc/h22a-h2b-kit-information-questions-69313/ I’m sure there’s more detailed data... Read more