[PA] Vortec motor build
#1
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Car: 86 Camaro Coupe
Engine: currently building a 355
Transmission: unsure what it will end up with
Axle/Gears: 10 Bolt 2.73
Vortec motor build
Hey everyone I am building a non emission compliant 355 for my 86 Camaro. It was previously a V6 2.8l (just an FYI). I am starting with a 3970010 block that is bored .30 over and picked up some 12558062 heads from the salvage yard. I am looking for:
roller rockers
valve covers that will accommodate a .465 lift
timing chain cover
distributor
headers
motor mounts
intake manifold
and some other parts....
Let me know what you have along with a price shipped to 18840 unless you don't live to far away and I can come pick it up.
Thanks
roller rockers
valve covers that will accommodate a .465 lift
timing chain cover
distributor
headers
motor mounts
intake manifold
and some other parts....
Let me know what you have along with a price shipped to 18840 unless you don't live to far away and I can come pick it up.
Thanks
#3
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Car: '89 Formula 350
Engine: 5.7L L98 TPI
Transmission: 700-R4 Automatic
Axle/Gears: 7.5 disc posi 3.23
You need to put more information.
What type of distributor?
What type of intake?
Etc...
I have a nice black timing cover that has Chevrolet stamped in it with a bow tie emblem.
$30 plus shipping.
Might have more stuff once I know more about what you are looking for.
What type of distributor?
What type of intake?
Etc...
I have a nice black timing cover that has Chevrolet stamped in it with a bow tie emblem.
$30 plus shipping.
Might have more stuff once I know more about what you are looking for.
#4
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Car: 86 Camaro Coupe
Engine: currently building a 355
Transmission: unsure what it will end up with
Axle/Gears: 10 Bolt 2.73
Re: Vortec motor build
Sorry I literally only have a few pieces (Block, Heads, Crank, Cam, Pistons, rods, double roller timing chain) yes that's it at the moment so I need a lot.....
Timing chain cover
Vortec center bolt valve covers
1.5 roller rockers
Pro Poducts Crosswind Intake for vortec heads
Summit Racing HEI Dizzy
600CFM Carb
1 5/8" Headers into dual 2 1/4" exhaust pipes
I'm going to the local pick a part to pick up thermostat housing and other odds and ends on wednesday
Timing chain cover
Vortec center bolt valve covers
1.5 roller rockers
Pro Poducts Crosswind Intake for vortec heads
Summit Racing HEI Dizzy
600CFM Carb
1 5/8" Headers into dual 2 1/4" exhaust pipes
I'm going to the local pick a part to pick up thermostat housing and other odds and ends on wednesday
#5
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Car: 1985 Corvette
Engine: 383
Transmission: 700R4
Axle/Gears: 3:07
Re: Vortec motor build
I have a set of Scorpion roller rockers, 1.5 ratio with less than 10 miles on them, I ordered them by mistake. They have some very slight scuff marks on the bottom from chafing against the stud. If you are interested pm me your email and I will send pics. I'm asking $200. shipped and can take Paypal.
#6
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Car: 97 Z71 Extended Cab
Engine: 5.7 Vortec
Transmission: 4L60E
Axle/Gears: 3:42
Re: Vortec motor build
You will either need self aligning rockers for the Vortecs,or,install screw in studs with guide plates.A lot of the non-self aligning roller rockers have clearance problems with the centerbolt valvecovers.Using tall valve covers will help with 1 issue,but,the bosses that the bolts pass thru can still be tight.Especially w/ aluminum rockers becuz they are most often wider.You could always use the centerbolt to perimeter bolt adapters.They run about $70 @ most places tho.
Last edited by jokerZ71; 02-09-2014 at 06:04 PM.
#7
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Car: 97 Z71 Extended Cab
Engine: 5.7 Vortec
Transmission: 4L60E
Axle/Gears: 3:42
Re: Vortec motor build
I would seriously consider finding a later model roller block to build from.Those heads should also be ckd for cracks befor spending any money on them.
Last edited by jokerZ71; 02-09-2014 at 06:25 PM.
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#8
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Car: 86 Camaro Coupe
Engine: currently building a 355
Transmission: unsure what it will end up with
Axle/Gears: 10 Bolt 2.73
Re: Vortec motor build
At this point I am stocking up on parts before I sent stuff to the motor shop.... if there is a problem with any of the parts then I will go another route for better parts.
#9
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Car: 1985 Corvette
Engine: 383
Transmission: 700R4
Axle/Gears: 3:07
Re: Vortec motor build
You will either need self aligning rockers for the Vortecs,or,install screw in studs with guide plates.A lot of the non-self aligning roller rockers have clearance problems with the centerbolt valvecovers.Using tall valve covers will help with 1 issue,but,the bosses that the bolts pass thru can still be tight.Especially w/ aluminum rockers becuz they are most often wider.You could always use the centerbolt to perimeter bolt adapters.They run about $70 @ most places tho.
#10
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Car: 97 Z71 Extended Cab
Engine: 5.7 Vortec
Transmission: 4L60E
Axle/Gears: 3:42
Re: Vortec motor build
Thanks.The narrow body usually don't have clearance issues.I just didn't want him runnin out & buying any set thinking they were all the same.
#11
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Car: 97 Z71 Extended Cab
Engine: 5.7 Vortec
Transmission: 4L60E
Axle/Gears: 3:42
Re: Vortec motor build
The concerns I have on the 0010 block are that it has to a minmum of 30 something yrs old & may have already excessive boring/decking on it.It is also a flat tappet block that will limit you to using a flat tappet cam,or,using an expensive retro kit if going roller.With todays oils,flat tappets require proper breakin along with continuous maintenance & additives to live very long.A later model 880 block would be a much better platform to build from & can be found easily & usually not very expensive.
#12
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Car: 1985 Corvette
Engine: 383
Transmission: 700R4
Axle/Gears: 3:07
Re: Vortec motor build
The concerns I have on the 0010 block are that it has to a minmum of 30 something yrs old & may have already excessive boring/decking on it.It is also a flat tappet block that will limit you to using a flat tappet cam,or,using an expensive retro kit if going roller.With todays oils,flat tappets require proper breakin along with continuous maintenance & additives to live very long.A later model 880 block would be a much better platform to build from & can be found easily & usually not very expensive.
#13
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Car: 1966 El Camino Custom
Engine: 350
Transmission: 200R4
Axle/Gears: 3:73 12 bolt with Brute Strength
Re: Vortec motor build
If you want to open up your budget a little, I have a set of 84-86 magnesium Corvette valve covers already clearanced for a narrow body rocker arm. Let me know if you want pics and price.
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