.:FFS TechNet:.

ECU & WIRING K-series Kswap Tech

Helm's ECU pin diagram for 02-04 RSX and 05-06 RSX base model & Type-S with…

KatmanJuly 2, 2026

K-series Kswap Tech

READ NOW.

KatmanJune 28, 2026

K-series

The K rainman speaketh..

KatmanJuly 2, 2026

K-series Kswap Tech Maintenance

K-swap coolant system bleeding tips.

KatmanFebruary 17, 2026

Civic/Integra How-To Articles

Read Me.

KatmanJanuary 13, 2026

ECU & WIRING K-series Troubleshooting

Fresh K-swap not starting up? This could be why...

KatmanDecember 9, 2025

Civic/Integra Cool K Sh!t K-series

INSIGHT >> READ NOW

KatmanJune 14, 2026

Civic/Integra Kswap Tech

CSF Full Size K-swap radiator for maximum cooling attack!

KatmanAugust 26, 2025

ECU & WIRING K-series Troubleshooting

Fresh K-swap not starting up? This could be why...

KatmanMay 29, 2026

ECU & WIRING K-series Troubleshooting

Having a hard startup with your Kswap? This could be why.

KatmanAugust 26, 2025

Civic/Integra Cool K Sh!t K-series

Archived Temple of VTEC Asia FD2 Civic Type R K20A Engine Article

KatmanJune 23, 2026

Civic/Integra ECU & WIRING How-To Articles

A classic how-to article migrated from the OG FFS TechNet site!

KatmanMarch 28, 2025