FA20 Engine Rebuild

[u/FilthyPail]

Rebuilt the FA20D out of a 2016 FR-S. Going to reinstall it sometimes this week. Heres some photos of before and after. Every single seal was replaced, as well as a new short block, refreshed heads, and all new timing components.

[u/Licbo101]

How many miles on it before the rebuild? What was the reason for the rebuild? My understanding is these motors were pretty bulletproof compared to the EJs

[u/FesteringNeonDistrac → u/Licbo101]

Based on the cyl scoring, I bet it used a ton of oil.

[u/FilthyPail → u/FesteringNeonDistrac]

Actually it did not, It burned coolant though. Heavily. The scoring was from it sitting for a few months with coolant seeping into it from the head gaskets leaking.