Skip to content

Discover Feed Standings Clubs Market

Loud/Idle

Document your build, prove your numbers, and let the community fuel the next stage. Rankings run on weighted votes and dyno sheets — not hype.

Discover

Browse builds Community feed Garage TV Leaderboards Marketplace Vendors Tuners Mod map

For builders

Add your car Build plans Fuel the grid Compare builds Crews Meets

Get on the grid

Free to document. Your parts list becomes someone's recipe.

Create your garage

© 2026 LoudIdle · No fake horsepower since 2026. — Terms · Privacy · Contact · Specs: DatabaseAtlas

Document · Prove · Fuel

Feed Discover Ranks Log in

Haltech — installed on 1 documented builds · LoudIdle

← All vendors

Haltech

1

Documented installs

1

Builds running it

—

Median HP gain

—

Avg HP gain

Most popular on

Toyota Supra MK41 build

Top products

Standalone ECUEcu×1

Recent builds running Haltech

Single-Turbo 2JZ

Show carFor sale

23Single-Turbo 2JZ

Toyota Supra · MK4 · 1997