our plugs
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Joined: May 2006
Posts: 116
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From: Freindswood
Car: 1989 rs camaro
Engine: 305 TBI
Transmission: auto
our plugs
I hate our pluges at lest the 89 rs 305 TBI it took 4 hours to chang them and you have to be under the car for one the on top the all overe the place that was the hardest plugs and wires i have ever done
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Joined: Aug 2005
Posts: 1,068
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From: Ohio, near columbus
Car: 89 iroc-z
Engine: 305tpi
Transmission: wc-t5
Axle/Gears: 10 bolt 3.08 posi (4 now)
Originally Posted by invaderzim1915
I hate our pluges at lest the 89 rs 305 TBI it took 4 hours to chang them and you have to be under the car for one the on top the all overe the place that was the hardest plugs and wires i have ever done
Senior Member
Joined: Mar 2004
Posts: 561
Likes: 1
From: Buffalo Grove IL
Car: 89 Firebird 89 Formula one red one black
Engine: 350, 355
Transmission: 700r4
Too easy. Try LT1.
The best way to do the plugs are jacking the car up so you can lean against the car as you pull plugs 1,2,3,4,5 from the top and then dive underneath to get the rest. Buy a spark plug socket and use a bench grinder to "shorten" the socket. Use a spark plug for reference so you dont grind too much off. Use a 5/8 wrench on the socket you made for the tight spaces.
Tip: Grind from both ends of the socket. Slp makes one for 30 bucks. You can make your own for 5.00.
POZ
The best way to do the plugs are jacking the car up so you can lean against the car as you pull plugs 1,2,3,4,5 from the top and then dive underneath to get the rest. Buy a spark plug socket and use a bench grinder to "shorten" the socket. Use a spark plug for reference so you dont grind too much off. Use a 5/8 wrench on the socket you made for the tight spaces.
Tip: Grind from both ends of the socket. Slp makes one for 30 bucks. You can make your own for 5.00.
POZ
Joined: Jan 2005
Posts: 10,412
Likes: 493
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Originally Posted by thepoz89
Too easy. Try LT1. POZ
LS1s are a PITA as well.

Member
Joined: Jun 2006
Posts: 463
Likes: 9
From: Milford, OH
Car: 91 Z28 - using 87 electricals
Engine: 383 HSR EBL
Transmission: 700R4 - Stage 3 Fixed Pressure
Axle/Gears: GM 3.08 POSI
its not to bad to get them all from the top ive done it a couple of times. takes me aabout an hour or so.
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Joined: Jan 2005
Posts: 10,412
Likes: 493
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Originally Posted by thepoz89
ouch, that looks like a pain in the....
Why bother with chrome valve covers? You cant see em!
Why bother with chrome valve covers? You cant see em!Joined: Jan 2003
Posts: 1,613
Likes: 10
From: Tulsa, OK
Car: 1989 Formula WS6
Engine: L03 305 TBI
Transmission: T-5
Axle/Gears: 10 Bolt; 3.42 Posi
Originally Posted by thepoz89
ouch, that looks like a pain in the....
Why bother with chrome valve covers? You cant see em!
Why bother with chrome valve covers? You cant see em!Joined: Jan 2005
Posts: 10,412
Likes: 493
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Originally Posted by seanof30306
Because HE knows they're there. Half the stuff we do to our cars are for the same reason.
Joined: Feb 2001
Posts: 13,756
Likes: 560
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Originally Posted by thepoz89
Tip: Grind from both ends of the socket. Slp makes one for 30 bucks. You can make your own for 5.00.
POZ
Agreed. You can also get one off of ebay for $9. Try a search or two using key words like "spark plug socket" and you will get all kinds of info and pictures. They make plug swaps very easy.
The hardest car that I have changed plugs on to date is a V6 4th gen.
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