MAP harness help
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Joined: Feb 2011
Posts: 195
Likes: 2
From: St Augustine Florida
Car: 1990 firebird formula
Engine: 355 HSR comp xfi 268 vortec heads
Transmission: 700r4
Axle/Gears: 3.27 BW 9bolt
MAP harness help
I got a painless engine harness for my 90 formula. All I need is a pic of the back side of all 3 of the connectors that go into the ecu so I know where the pins I removed from the old harness go can anyone help me out
Joined: Jun 2009
Posts: 832
Likes: 1
From: Lawrence KS
Car: 91 z28
Engine: LS1
Transmission: 4L60e
Axle/Gears: 10 bolt 3.42
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