cam install tech article
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Joined: Jan 2001
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From: Fresno, CA
Car: 87 Z28
Engine: LT1
Transmission: T-56
cam install tech article
will one of you pro's please write one so us newbs have an idiots guide to cam install's... pretty please?
Originally posted by 25THRSS
Get a helm's manual. Even if it's your first try, it's really easy. The only thing to watch out for is not messing up the bearings.
Get a helm's manual. Even if it's your first try, it's really easy. The only thing to watch out for is not messing up the bearings.
Originally posted by JakeOKC
I wanted to install a new cam too, but what about all the timing crap? Dont you have to turn it by hand and set each valve or something?
I wanted to install a new cam too, but what about all the timing crap? Dont you have to turn it by hand and set each valve or something?
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From: San Jose, CA
Car: 2002 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23
get a haynes manual, everything you will need to know is in there. Also check this out
https://www.thirdgen.org/techbb2/sea...der=descending
https://www.thirdgen.org/techbb2/sea...der=descending
Originally posted by 25THRSS
nope, all you do is line the 2 dots up and then make sure the rockers are on right and then you just time it with the dizzy.
nope, all you do is line the 2 dots up and then make sure the rockers are on right and then you just time it with the dizzy.
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Originally posted by JakeOKC
Well, I always heard about "degreeing" the cam, and I thought you had to turn it and stuff. I think this would probably not be something I would do without help from someone who has done it before.
Well, I always heard about "degreeing" the cam, and I thought you had to turn it and stuff. I think this would probably not be something I would do without help from someone who has done it before.
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From: Portland, OR www.cascadecrew.org
Car: 1990 Camaro RS
Engine: Juiced 5.0 TBI - 300rwhp
Transmission: T5
Axle/Gears: 3.42 Eaton Posi, 10 Bolt
you should just need to install the cam straight up (no degreeing) most performance cams have 4* or 6* of cam advance already there (they grind say a 112 LSA cam on a 108 centerline) they do this so you dont' have to degree it.
as for setting each valve, you don't set timing by each valve (that is what the cam is for), but you do need to set the valve lash.
as for setting each valve, you don't set timing by each valve (that is what the cam is for), but you do need to set the valve lash.
Originally posted by JakeOKC
Setting the valve lash must be what I am thinking of, I have no idea how to do that. Plus, I dont have a cherry picker anyways I imagine it would be very difficult to change a cam without that.
Setting the valve lash must be what I am thinking of, I have no idea how to do that. Plus, I dont have a cherry picker anyways I imagine it would be very difficult to change a cam without that.
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Joined: Mar 2001
Posts: 6,577
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From: Portland, OR www.cascadecrew.org
Car: 1990 Camaro RS
Engine: Juiced 5.0 TBI - 300rwhp
Transmission: T5
Axle/Gears: 3.42 Eaton Posi, 10 Bolt
yeah it isn't bad to do a cam swap, setting lash is pretty easy. for most it is probably easier to do with the engine running, as it takes a certain special feel to find zero lash by feeling the pushrod (that sounded dirty
)
) Originally posted by deadtrend1
dont need to pull the motor, nor lift it, nor pull the accessory brackets off the front. Just the waterpump had to come off.....
dont need to pull the motor, nor lift it, nor pull the accessory brackets off the front. Just the waterpump had to come off.....
I just did mine a few weeks ago.I pulled the waterpump,radiator,front AC(in front of the radiator) AND took off part of the air dam.Those crossing bars in the nose were in the way too.
It was my first time doing it.I actually had to change the timing chain so I got rid of the peanut while I was there.I changed the timing chain,cam,intake manifold and lifters.I worked on it 6 hrs one day and 7 hrs each two other days.Like I said,it was my first time so I was slow and careful.
It was a learning experiance and hellalotta fun!
It was my first time doing it.I actually had to change the timing chain so I got rid of the peanut while I was there.I changed the timing chain,cam,intake manifold and lifters.I worked on it 6 hrs one day and 7 hrs each two other days.Like I said,it was my first time so I was slow and careful.
It was a learning experiance and hellalotta fun!
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