// SUBREDDIT_PROFILE
r/enginebuilding
› Engine Building and Swaps - V8 and all the rest
// MEMBERS
110,423
› subscribers
// POSTS_INDEXED
1,508
› analyzed records
// COMMUNITY_AGE
9y
› since 2017-06-08
// STATUS
[ok] active
› feed indexed
// QUICK_ACTIONS
// Recent posts in r/enginebuilding
[ latest we indexed · by upvotes ]- 01 GM 4.3 Vortec L35 rebuild — reuse old pistons? ↑ 38 · 2026-11-04
- 02 Is this bad? ↑ 23 · 2026-11-03
- 03 Update on bent pushrods..pistons kissing valves. Pistons installed upside down lol. Thank you PO. ↑ 16 · 2026-11-05
- 04 Is this varnish and sludge bits bad? 2ZZ-GE ↑ 7 · 2026-11-04
- 05 Jeep I6 - Slight tightness after rebuild, how much is too much? ↑ 5 · 2026-11-04
// RELATED_COMMUNITIES
[ 12 communities · hobbies & collecting ]
r/planespotting
› 112,129 members · 2,084 posts indexed
r/Dualsport
› 112,028 members · 1,212 posts indexed
r/SuggestAMotorcycle
› 111,359 members · 2,303 posts indexed
r/BookCollecting
› 111,330 members · 1,560 posts indexed
r/barbie
› 110,847 members · 5,468 posts indexed
r/Ships
› 110,592 members · 671 posts indexed
r/pkmntcgcollections
› 109,600 members · 1,755 posts indexed
r/birdsofprey
› 108,735 members · 978 posts indexed
r/reloading
› 108,324 members · 2,307 posts indexed
r/CrestedGecko
› 108,156 members · 3,457 posts indexed
r/tortoise
› 108,015 members · 2,287 posts indexed
r/nerf
› 107,293 members · 1,807 posts indexed
// FAQ [ 3 entries ]
01 › What is r/enginebuilding about? [ expand ↓ ] [ collapse ↑ ]
r/enginebuilding is a Reddit community with 110,423 members. Engine Building and Swaps - V8 and all the rest
02 › How active is r/enginebuilding? [ expand ↓ ] [ collapse ↑ ]
r/enginebuilding has 110,423 subscribers and 1,508 posts in our index. It was created on 2017-06-08, 9 years ago.
03 › Which subreddits are similar to r/enginebuilding? [ expand ↓ ] [ collapse ↑ ]
Other Hobbies & Collecting communities of a similar size include r/planespotting (112,129 members), r/Dualsport (112,028 members), r/SuggestAMotorcycle (111,359 members), r/BookCollecting (111,330 members). Each is listed with its own subscriber and post counts in the related communities section above.