86 c10 5.3 build
05-14-2013, 04:51 PM
#1
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86 c10 5.3 build hello im new here thot i post up my curent build and this is my first build ever
86 c10
motor
03 5.3 un known miles
dual plane intake
what i think is a holley 750?
862 heads
pac vaulve springs
comp push rods
ls7 lifters
TSP 220/220 .581/.581 112lsa
sheffield truck headers
Trans
fresh th350
shift kit
3200 revmax converter
rear end
12 bolt
3.73 gear
86 c10
motor
03 5.3 un known miles
dual plane intake
what i think is a holley 750?
862 heads
pac vaulve springs
comp push rods
ls7 lifters
TSP 220/220 .581/.581 112lsa
sheffield truck headers
Trans
fresh th350
shift kit
3200 revmax converter
rear end
12 bolt
3.73 gear
05-15-2013, 09:46 AM
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05-16-2013, 02:46 PM
#8
Staging Lane
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That truck looks awesome. I would love to have a 73-81 chevy truck with an LS swap one day. I love the square body GMs.
I did my PCV setup a little different. I mounted the valve cover 1 on the passenger side. I took a phillips screwdriver close to the same diameter as the inside of the tube, stuck it in there, and turned it 180deg so it is facing back. I came out of that tube to an inline PCV valve (from a V8 1973 Chrysler New Yorker) then to the back of the carb.
The valve cover 2 is on the drivers side. There was a nipple that stuck down in the rubber grommet from the factory. It looked like a PCV, but it was open with a pretty small diameter hole in it. I got a clamp on filter from the one of the local parts houses and clamped it on there.
I did my PCV setup a little different. I mounted the valve cover 1 on the passenger side. I took a phillips screwdriver close to the same diameter as the inside of the tube, stuck it in there, and turned it 180deg so it is facing back. I came out of that tube to an inline PCV valve (from a V8 1973 Chrysler New Yorker) then to the back of the carb.
The valve cover 2 is on the drivers side. There was a nipple that stuck down in the rubber grommet from the factory. It looked like a PCV, but it was open with a pretty small diameter hole in it. I got a clamp on filter from the one of the local parts houses and clamped it on there.
05-17-2013, 08:26 AM
#9
Mine had the small tube like yours, I got a set at the junkyard like these
http://www.ebay.com/itm/LS1-LS6-Center-Bolt-Valve-Covers-Pair-Used-OEM-GM-/321118517414?pt=Motors_Car_Truck_Parts_Accessories&hash=item4ac427b8a6&vxp=mtr
That way you can run any type of pcv, like in the old sbc engines. Think im using one off a 91 camaro, its a 90 degree one. Also running a small catch can in between the intake and pcv to cath all the oil before it goes into the intake.
Like this http://www.homedepot.com/p/t/1000274...ctId=100027474
Im using the small breather like zone too, and have a bigger one in the oil fill hole. Part numbers on my build page towards bottom
https://ls1tech.com/forums/carburete...10-blazer.html
http://www.ebay.com/itm/LS1-LS6-Center-Bolt-Valve-Covers-Pair-Used-OEM-GM-/321118517414?pt=Motors_Car_Truck_Parts_Accessories&hash=item4ac427b8a6&vxp=mtr
That way you can run any type of pcv, like in the old sbc engines. Think im using one off a 91 camaro, its a 90 degree one. Also running a small catch can in between the intake and pcv to cath all the oil before it goes into the intake.
Like this http://www.homedepot.com/p/t/1000274...ctId=100027474
Im using the small breather like zone too, and have a bigger one in the oil fill hole. Part numbers on my build page towards bottom
https://ls1tech.com/forums/carburete...10-blazer.html
Last edited by snook; 05-17-2013 at 08:37 AM.
05-17-2013, 03:22 PM
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have a pic of that?
That way you can run any type of pcv, like in the old sbc engines. Think im using one off a 91 camaro, its a 90 degree one. Also running a small catch can in between the intake and pcv to cath all the oil before it goes into the intake.
That way you can run any type of pcv, like in the old sbc engines. Think im using one off a 91 camaro, its a 90 degree one. Also running a small catch can in between the intake and pcv to cath all the oil before it goes into the intake.
05-17-2013, 06:28 PM
#11
Not right off, temporarily out of commision. A 1200 lb door on a press at my work fell on my neck, have 3 compression fractures, L1,L3, andT12. Not doin to good right now. I havent got it mounted, but gonna mount it on the firewall between the back of the carb and pcv using 3/8 fuel line
05-18-2013, 07:14 AM
#14
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05-20-2013, 12:44 PM
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05-24-2013, 09:31 AM
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