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Old Jun 7, 2007 | 11:47 AM
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Default Spark plugs

I went to look at a 69 vert the other day, looking to pick up my first vette. Anyway the guy that owns it was telling me that he just spent like 5 hours the other day changing the spark plugs. The guy told me that there is like no room to work on these things at all and its an all day project to change the little things is this true or is this guy a moron?
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Old Jun 7, 2007 | 11:59 AM
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I don't know if you are talking about a big block or small block, but a bigblock without A.I.R. and A/C is easy.
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Old Jun 7, 2007 | 12:00 PM
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No just a small block car
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Old Jun 7, 2007 | 12:03 PM
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On my 75 with AIR and AC it was pretty easy I thought! Took about an hour; well maybe 2 with beer breaks!
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Old Jun 7, 2007 | 12:11 PM
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Originally Posted by 1975Stingray
On my 75 with AIR and AC it was pretty easy I thought! Took about an hour; well maybe 2 with beer breaks!
HA nice, just wondering do the differant years make a differance though?
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Old Jun 7, 2007 | 12:35 PM
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Originally Posted by Pretty Will
I went to look at a 69 vert the other day, looking to pick up my first vette. Anyway the guy that owns it was telling me that he just spent like 5 hours the other day changing the spark plugs. The guy told me that there is like no room to work on these things at all and its an all day project to change the little things is this true or is this guy a moron?
He must only have water pump pliers then.....

It's actually a pretty easy job on a small block 69 - maybe an hour if you are REAL slow!
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Old Jun 7, 2007 | 12:38 PM
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One thing that makes a big difference in changing plugs is if the ignition shielding is on the car or not. In particular the lower shielding, as this can add some time. Sadly many folks trashed their shielding early on because of this. (New sets of shielding are not cheap! )

Having said that, I've found that it isn't a terribly difficult job (even with the shielding on) and certainly isn't an all day job. I would guess if you're slow, (like me) and methodical, 2 hours to change 8 plugs. My '73 has no A/C or power brakes, so I do it all from the top side. On my '77 with A/C & power brakes, I found that changing the rear 2 plugs (on both sides) was easiest if done from below. This is with all of the shielding in place of course.

Good luck with your purchase. If your car has not been "Bubba-fied" you will find it no more difficult to work on than most other V-8's of the era, and definitely easier than some...

GUSTO
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Old Jun 7, 2007 | 01:08 PM
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Thank's for the info guys im really excited about the car. Its beautiful completly orig everthing, best looking vert ive seen. I have never owend a vette or worked on one, so the guy kinda freaked me out a bit telling me I need to have special tools and have all day to work on the the smallest little things.
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Old Jun 7, 2007 | 01:12 PM
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Originally Posted by Pretty Will
I went to look at a 69 vert the other day, looking to pick up my first vette. Anyway the guy that owns it was telling me that he just spent like 5 hours the other day changing the spark plugs. The guy told me that there is like no room to work on these things at all and its an all day project to change the little things is this true or is this guy a moron?
I vote for "mechanically challenged" i.e. Moron

I have a 68 327 and I can have my plugs changed out in like 15 minutes add one hour for beer breaks .
the wireing may take a little longer espacially if the original shielding is in place but I call

also an AC car may hadd some time but not much
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Old Jun 7, 2007 | 06:22 PM
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I have a 69 427 BB and all the plugs are just sitting there in the open waving at me.....

On my 77 Small Block....now those are a PITA...... A lift comes in real handy.

If the guy spent 5 hours on the plugs make sure you get that car up on a rack, bring a friend and look at the car really good....

Rd
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Old Jun 7, 2007 | 08:16 PM
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No matter what its in, its just a small block Chevy!!!!!
Maybe he had really fat hands and short fingers?????
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Old Jun 7, 2007 | 08:27 PM
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A few things could be happening:
A) The guy was drunk
B) The guy was charging by the hour
C) The guy was a moron
E) All of the above

Yesterday, I changed out the plugs on my 350 with headers and drank a beer during the process and it took about 30 minutes! If you have full size plugs (not shorty plugs) and headers then it takes a tad longer but I did this in 40 minutes and I'm no mechanic. A 350 or 454 with factory manifolds should not take longer than 30 to 40 minutes and easy slow pace!!
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Old Jun 8, 2007 | 12:20 AM
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As mentioned by Gusto14 the difference lies in whether or not all the ignition shielding is in place. The plugs themselves aren't any real problem but getting the shielding off and especially back on is a rather fiddly job. If you're a hotrodder type who's constantly reading and changing plugs you'll get tired of it pretty quickly. My car is just a stock driver with a Pertronix and Flamethrower coil; the plugs have stayed clean for 30,000 miles. If you're gonna hotrod your car though put the shields in a box (if you still have them).
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Old Jun 8, 2007 | 08:14 AM
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easy on a stock car.....Change most of them from below the car not over the fender wells. most of the plugs are easier to reach from the bottom side. Takes me about 30 min or so to change mine. If he took all day, he must have changed the plugs, wires, distributor, took a 4hour nap in the middle of the job and stopped for breakfast, lunch and dinner.
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Old Jun 11, 2007 | 03:22 PM
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Thaks alot for the info guys not so worried about trying to work on one of these cars anymore.
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Old Jun 11, 2007 | 03:46 PM
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BTW - After the nightmare I just went through with Accel Shorty plugs, do not use them. Recommend NGK's.
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Old Jun 11, 2007 | 06:43 PM
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Originally Posted by Pretty Will
I went to look at a 69 vert the other day, looking to pick up my first vette. Anyway the guy that owns it was telling me that he just spent like 5 hours the other day changing the spark plugs. The guy told me that there is like no room to work on these things at all and its an all day project to change the little things is this true or is this guy a moron?
On my stock 79 it took 4 of us all morning. Not easy to get to. Ask Bullshark!. ......LT
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