r/EngineBuilding is a subreddit with 111k members. The community frequently discusses engine, head, cylinder, rebuild, and block, and they frequently recommend/review impact wrench, cnc machine, and drift car, and the most common flair used is ford, chevy, honda, other, and multiple.
Engine Building and Swaps - V8 and all the rest!
Popular Topics in r/EngineBuilding
#1
Engine
48 posts
#2
Head
18 posts
#3
Cylinder
13 posts
#4
Rebuild
12 posts
#5
Block
10 posts
#6
Pistons
9 posts
#7
Valve
7 posts
#8
Bearing
6 posts
#9
Engine Rebuild
6 posts
#10
Rust
5 posts
Products Discussed in r/EngineBuilding
Impact Wrench
19 reviews
#1
Milwaukee
4.7★ from 7 reviews
#2
DeWalt
4.0★ from 2 reviews
#3
Earthquake
5.0★ from 2 reviews
Cnc Machine
4 reviews
#1
RapidChange
3.0★ from 1 review
#2
CNC Blocks
5.0★ from 1 review
#3
Haas
4.0★ from 1 review
Drift Car
3 reviews
#1
Chevrolet
4.0★ from 1 review
#2
Mazda
5.0★ from 1 review
#3
Honda
4.0★ from 1 review
Flair Used in r/EngineBuilding
#1
Ford
: "Me as a teenager"
8 posts
#2
Chevy
: "how much would you pay for this engine"
8 posts
#3
Honda
: "What could have caused this scoring, twice on two different pistons?"
4 posts
#4
Other
: "No point rebuilding a classic Triumph engine if the oil pump isn't up to scratch! 😬 I'm back on the T140V Bonneville."
3 posts
#5
Multiple
: "Someone say “big block”?"
2 posts
#6
Pontiac
: "$140 carburetor from Walmart review"
2 posts
#7
Toyota
: "Engine Build"
2 posts
#8
Mitsubishi
: "Was going to use the neighbors tree till I remembered ladders exist"
2 posts
#9
Porsche
: "Can’t believe how easily this started for the first time in six years, full rebuild. Good oil pressure, no clanging sounds, no smoke."
1 post
#10
Subaru
: "1999 Subaru Forester 5MT, timing belt snapped while driving. Are my pistons fine to keep?"
1 post
Member Growth in r/EngineBuilding
Yearly
+23k members(26.6%)
About
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Last updated: November 5, 2026