Anyone no the what's the firing order for an 89
1-8-4-3-6-5-7-2. One would be the drivers side 1st plug. 2 would be the first plug on the passanger side .
The 7 prong is almost a direct shot from the cap to the spark plug so if its wired corectly that will tell you.
SSC
The 7 prong is almost a direct shot from the cap to the spark plug so if its wired corectly that will tell you.
SSC

Supreme Member
Joined: Dec 1999
Posts: 1,237
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From: Reno, NV
Car: yep
Engine: uhuh
Transmission: sure does
<font face="Verdana, Arial" size="2">Originally posted by LeftTurn1LE:
On the distributer they are in order 12345678 going clockwise. </font>
On the distributer they are in order 12345678 going clockwise. </font>
Ummm....No.
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ASE Mechanic/Machinist/Smog Tech
1999 NBM Trans Am
1986 Chevy 3/4 ton pick up
1981 corvette
1995 Kawi ZX6R
and 2 POS commuters...
R.I.P. #3
"He can see air"
[This message has been edited by Engineboy (edited June 30, 2001).]
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
<font face="Verdana, Arial" size="2">Originally posted by LeftTurn1LE:
On the distributer they are in order 12345678 going clockwise. </font>
On the distributer they are in order 12345678 going clockwise. </font>
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Apeiron, thank you very much, you are my GOD, I worship you, that is what I needed. I was afaird to do it like my old cutlass, cars variy and I am so happy with this, I am still kicking myself for my stupid mistake of not labeling, and that helps me out alot. I want to be postive about everything. THANS A MILLION MAN, AND THANKS A TON to everyone esle.
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Joined: Mar 2001
Posts: 251
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From: Cincy, OH
Car: 1986 Trans Am
Engine: 305 TPI peanut cam
Transmission: 700R4
Crap, I knew the firing order before I was 12! That was 22 years ago!
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86 T/A 5.0 A4 & 2.77 gear
15.62 @ 86 mph
93 Civic 1.6L
13.5 @ 100 mph
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86 T/A 5.0 A4 & 2.77 gear
15.62 @ 86 mph
93 Civic 1.6L
13.5 @ 100 mph
Just so you know... If you have a stock intake, the firing order is written on the front of it underneath a lotta dirt and grease. heh. Also, the cylinder numbers are also written on the intake, near where the intake meets the heads.
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89 iroc-z 305 tbi
k&n filtercharger, open element air filter. nuffin' else
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89 iroc-z 305 tbi
k&n filtercharger, open element air filter. nuffin' else
I have new exhaust system on it. All the way from the front. I got up and re-did it all this morning. IT runs great now. Changed the oil, did the plugs, cleaned the engine good, tighten belts and what not. Good old fashion check up. Running good. Thanks for all the help guys.
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