Recent content by 78bigblock
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Bad pushrod
Irish I did that when I installed the lifters/pushrods/rocker arms. All of them were dead on center.- 78bigblock
- Post #8
- Forum: Engine & Performance
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Drag slicks
Just picked these up Sunday. 28-12-15s. Were used on a jeep to compact clay on a go cart track for two years. A little dirty but good as new! Should identify any weak drivetrain issues.- 78bigblock
- Thread
- Replies: 0
- Forum: Wheels and Tires
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Bad pushrod
I changed the stud today and ordered a new pushrod and a new rocker arm.- 78bigblock
- Post #3
- Forum: Engine & Performance
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Bad pushrod
Open to any ideas. I had my #4 intake pushrod catastrophically fail. The upper ball end is completely gone. About 535 miles since rebuild. Comp cams magnum pushrod, comp cams 1.72:1 roller tip rocker. Set to zero lash then 1/2 turn. Looks like maybe it wasn't rotating properly and just chewed...- 78bigblock
- Thread
- Replies: 10
- Forum: Engine & Performance
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Drag slick size for my drivetrain
Which size tires* dang autocorrect!- 78bigblock
- Post #2
- Forum: Tech Discussion
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Drag slick size for my drivetrain
I'm trying to figure out which size tantrums my combination to achieve my desired 1/4 mile trap RPM. My set up is as follows: 468 Turbo 400-2500 stall Hughes torque converter 4.10:1 gm 12 bolt I was thinking a 31 or 32 inch tire to be crossing the line at 6500-6800 rpm Your thoughts and...- 78bigblock
- Thread
- Replies: 2
- Forum: Tech Discussion
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About to stab this motor
Just Gen VI valve covers...- 78bigblock
- Post #13
- Forum: Engine & Performance
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About to stab this motor
A link to quick video. Lmk what y'all think! http://youtu.be/40FhO7aLuEk- 78bigblock
- Post #9
- Forum: Engine & Performance
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Any recommendations on electric fans?
Cool. I'll hit the JY and see what I can come up with, after I take some measurements and see how much real estate I have to work with.- 78bigblock
- Post #5
- Forum: Engine & Performance
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Any recommendations on electric fans?
Yeah, I have the stamped steel radiator bracket. I also have a fan shroud, but that comes off pretty easy though.- 78bigblock
- Post #3
- Forum: Engine & Performance
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Any recommendations on electric fans?
I'm looking to get rid of my clutch fan and water pump driven fan on a 468. I have an 88' burb serpentine setup, so I've got plenty of electric power to push them, I'm just trying not to break the bank. I'd prefer flex-a-lite, but they want my left arm are there any other American made or...- 78bigblock
- Thread
- Replies: 16
- Forum: Engine & Performance
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New from TX and stationed in NC
I haven't taken photos with it in the pickup yet, I'm having too much fun driving it!- 78bigblock
- Post #21
- Forum: Introduction
