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  #21  
Old 07-27-2020, 01:33 PM
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Detonating? Running too lean at Wot and it detonates?

  #22  
Old 07-28-2020, 12:26 PM
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After I checked all the springs and they are dual springs by the way I was putting back the rocker arms and noticed the #8 exhaust valve was hung partially open. I was able to get it to close but it is sticky and I may have too tight of a clearance between the valve and the guide. It will be a PITA getting the head off with a big PB booster in the way and head studs in place. I will pull the head and take it to a shop have have then check all the valve guides to valve clearance. I may just pull the engine as I have been wanting to do a cam change anyhow. I don't like the way the springs eat up the shims under the springs I wish I would of used a spring locator and no shims.

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Old 07-28-2020, 12:49 PM
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Yes, you need to pull that head if only for the reason being that if nothing else that Exh valve will need to get replaced as I guarantee you it's stem is worn more then .003" in some spots!

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  #24  
Old 07-28-2020, 05:55 PM
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Do you think that sticky exhaust valve could be causing the popping

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  #25  
Old 07-28-2020, 09:59 PM
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AB-SO-FRICKING-LUTELY!!

You've found the problem.

Pull the engine and fix it right.

  #26  
Old 07-29-2020, 07:31 AM
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Xs two on the above reply!

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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!

1) 1940s 100% silver 4 cup tea server set.

Two dry rotted 14 x 10 Micky Thompson slicks.

1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.

Education is what your left with once you forget things!
  #27  
Old 07-30-2020, 05:46 PM
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I just love (not) pulling the engine when I have RA/HO exhaust manifolds and AC compressor and power steering and a big ass 1967 PB booster. Normally I prefer to pull the engine and trans out together and then separate them out of the car. With this car I think it might be easier to pull the trans first. What are your thoughts on this? I do have a two post lift and will buy a trans jack to pull the trans out.

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  #28  
Old 07-30-2020, 08:16 PM
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Quote:
Originally Posted by Tim Corcoran View Post
I just love (not) pulling the engine when I have RA/HO exhaust manifolds and AC compressor and power steering and a big ass 1967 PB booster. Normally I prefer to pull the engine and trans out together and then separate them out of the car. With this car I think it might be easier to pull the trans first. What are your thoughts on this? I do have a two post lift and will buy a trans jack to pull the trans out.
Tim. You said the bad valve is on #8. That's the passenger side. You can pull the head on that side without worrying about PB booster. You really don't need to pull the motor.

  #29  
Old 07-31-2020, 02:08 PM
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I meant to say #7 maybe I'm a tad dyslexic or just old and senile.

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  #30  
Old 08-01-2020, 05:15 AM
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Leave the trans in , yank the Intake off and pull the whole motor.

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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!

1) 1940s 100% silver 4 cup tea server set.

Two dry rotted 14 x 10 Micky Thompson slicks.

1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.

Education is what your left with once you forget things!
  #31  
Old 08-01-2020, 01:18 PM
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Quote:
Originally Posted by Tim Corcoran View Post
I meant to say #7 maybe I'm a tad dyslexic or just old and senile.
Still no need to pull the motor. I have pulled heads off the drivers side with the PB in the way. You can still sneak the head off. Also if you want, just remove the PB. Its easier than pulling the whole motor.

  #32  
Old 08-01-2020, 02:14 PM
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It's hard for me to enjoy the car when it leaks engine oil and tranny fluid. So the engine is coming out with the trans just want to figure out the easiest way to accomplish this. I think what I may have to do is disconnect the manifolds from the engine and exhaust pipe then lift the engine up one side at a time to allow enough clearance to get the manifolds out. Then pull the engine.

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