Joined: Jul 2017

Posts: 23

Likes: 2

From: Maryland

Car: 1991 Pontiac Firebird Trans Am GTA

Engine: 5.0 TPI

Transmission: 4 Speed Automatic

Stand alone ls harness used on my trans am, ecu is unlocked and already is tuned for a set up. Tuned on e85 and deka 80s. Cheapest you’re gonna find a unlocked ecu and wiring harness complete and ready to go. Looking for 325 shipped obo

Joined: Dec 2006

Posts: 1,116

Likes: 1

From: Guilford, Connecticut

Car: 1987 Trans Am

Engine: 355

Transmission: t56

Axle/Gears: 3.73

Joined: Jul 2017

Posts: 23

Likes: 2

From: Maryland

Car: 1991 Pontiac Firebird Trans Am GTA

Engine: 5.0 TPI

Transmission: 4 Speed Automatic

Harness was made by the guy I bought it from so no company.

Joined: Jul 2017

Posts: 23

Likes: 2

From: Maryland

Car: 1991 Pontiac Firebird Trans Am GTA

Engine: 5.0 TPI

Transmission: 4 Speed Automatic

It will not let me upload pictures of it

Joined: Jul 2013

Posts: 94

Likes: 0

From: pennsylvania

Car: 85 iroc z, 03 ram 1500

Engine: 305 tpi, 287

Transmission: WC T5, NV3500

Axle/Gears: 3.42, 3.55s