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Engine Misfire
https://slantsix.org/forum/viewtopic.php?t=55812
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Author:  jacmifish [ Tue Nov 24, 2015 7:30 pm ]
Post subject:  Re: Leak around the rings

Quote:
Quote:
If there is similar bypass on all cylinders, would the mean the motor wasn't broken in properly or could all my rings have gone equally bad all at once?
I find it extremely unlikely all the rings would be bad. I have accidentally installed rings upside down and that did some wacky things, so that's a possibility, maybe?
Wow! That's interesting to hear.
Honestly I couldn't say because I had someone build the motor . I do know for sure the I have stock 225 rods with the weisco pistons which are shorter. Meaning it would be .3" or so cylinder length to the combustion volume.

Author:  coconuteater64 [ Tue Nov 24, 2015 10:20 pm ]
Post subject: 

I would look at the easy things first. Are your valves seating all the way?

Author:  jacmifish [ Wed Nov 25, 2015 4:55 am ]
Post subject: 

I put every cylinder at TDC and verified by making sure there was no pressure on the springs, then I applied pressure to the cylinder. I couldn't hear any air coming through the intake or exhaust and didn't see bubbles in the coolant.

Author:  coconuteater64 [ Wed Nov 25, 2015 4:36 pm ]
Post subject: 

If there's no air escaping from the dipstick tube either, then maybe it's time to see just how far down the hole the piston sits at TDC.

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