 Ugh -Looks Like I have a Burned Exhaust valve, Just in time for Okteenerfest |
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| Mblizzard |
 Aug 1 2016, 09:59 AM
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Advanced Member  Group: Members Posts: 3,033 Joined: 28-January 13 From: Knoxville Tn Member No.: 15,438 Region Association: South East States  |
Well this will be fun!
I noted an odd exhaust note from my glorious CFR exhaust. Thought something had come loose inside the exhaust. Removed, checked, and all good. Checked valve adjustment. All good. Checked compression. 150 PSI plus except for #3 at 100. (IMG:style_emoticons/default/headbang.gif) Did the add some oil to cylinder with no change in compression. Going to remove the exhaust tonight again and take off the valve train on that side and pressurize the cylinder to see if I can verify the which valve is leaking. A couple of questions. Fist I bet no one has a known good 73 2.0 L head laying around that they would be willing to sell or loan? Just looking to minimize down time. Next any suggestions on a place to turn the head around quickly? Not sure if it is just the exhaust valve but considering it has less than 5K on the new top end and it is holding 100 psi I am betting it is not seriously damaged. While I am there, might as well replace the rings. so I will be needing a set of 96 mm rings. |
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Posts in this topic
Mblizzard Ugh -Looks Like I have a Burned Exhaust valve Aug 1 2016, 09:59 AM
Eric_Shea Replace both heads with big valve heads... best in... Aug 1 2016, 10:21 AM
Mblizzard
Replace both heads with big valve heads... best i... Aug 1 2016, 10:24 AM r_towle I suggest you pull the motor out of the car...it w... Aug 1 2016, 03:55 PM Bartlett 914
I suggest you pull the motor out of the car...it ... Aug 1 2016, 04:08 PM Mblizzard
I suggest you pull the motor out of the car...it ... Aug 1 2016, 04:26 PM JOEPROPER I'd do a leak down test and maybe pop that val... Aug 1 2016, 04:41 PM DaveO90s4 Worth checking valve clearances before removing ro... Aug 1 2016, 04:55 PM porschetub
Worth checking valve clearances before removing r... Aug 1 2016, 05:53 PM Mblizzard
Worth checking valve clearances before removing r... Aug 1 2016, 05:54 PM r_towle That sucks. Aug 1 2016, 05:58 PM Mblizzard Thanks to Eric at PMB looks like I have a couple o... Aug 2 2016, 10:13 AM lonewolfe
Thanks to Eric at PMB looks like I have a couple ... Aug 6 2016, 03:47 PM Mblizzard
Thanks to Eric at PMB looks like I have a couple... Aug 6 2016, 06:01 PM Mblizzard Can't wait on this package to show up!
... Aug 2 2016, 05:18 PM Mblizzard Well engine out and torn down to the heads. Will ... Aug 6 2016, 02:03 PM stugray
Well engine out and torn down to the heads. Will... Aug 6 2016, 02:14 PM Mblizzard
[quote name='Mblizzard' post='2381401' date='Aug ... Aug 6 2016, 06:02 PM Bartlett 914
[quote name='Mblizzard' post='2381401' date='Aug... Aug 6 2016, 06:07 PM Mblizzard
[quote name='Mblizzard' post='2381479' date='Aug ... Aug 6 2016, 07:08 PM cwpeden
[quote name='Mblizzard' post='2381479' date='Aug... Aug 7 2016, 07:50 PM Mblizzard Long day but found a few interesting things. Whic... Aug 7 2016, 06:29 PM r_towle
Long day but found a few interesting things. Whi... Aug 7 2016, 07:56 PM Mblizzard
Long day but found a few interesting things. Wh... Aug 8 2016, 04:15 AM 76-914
[quote name='r_towle' post='2381967' date='Aug 7 ... Aug 8 2016, 01:23 PM Mblizzard
[quote name='r_towle' post='2381967' date='Aug 7... Aug 8 2016, 01:40 PM lonewolfe Hey Mike! is this a stock size 2.0L motor? It ... Aug 7 2016, 06:47 PM Mblizzard
Hey Mike! is this a stock size 2.0L motor? It... Aug 7 2016, 07:11 PM lonewolfe
Hey Mike! is this a stock size 2.0L motor? I... Aug 7 2016, 07:36 PM Mblizzard
[quote name='Mblizzard' post='2381946' date='Aug ... Aug 8 2016, 04:17 AM Mblizzard Well hopefully this weekend will see me driving ag... Aug 11 2016, 07:05 PM Mblizzard Well looks like it may have been a bit more seriou... Aug 16 2016, 02:23 PM 76-914 Uhhh, no! Aug 16 2016, 02:31 PM lonewolfe I think the original 2.0 heads are no longer worth... Aug 16 2016, 03:27 PM HAM Inc
I think the original 2.0 heads are no longer wort... Aug 16 2016, 06:12 PM Mblizzard
I think the original 2.0 heads are no longer wor... Aug 16 2016, 07:28 PM HAM Inc
[quote name='HAM Inc' post='2385998' date='Aug 16... Aug 17 2016, 02:50 AM Mblizzard
[quote name='HAM Inc' post='2385998' date='Aug 1... Aug 17 2016, 06:06 AM HAM Inc
[quote name='HAM Inc' post='2386132' date='Aug 17... Aug 17 2016, 08:03 AM craig downs That's good to know. :) Aug 16 2016, 07:21 PM malcolm2 So is everything back together? Jack stands back ... Aug 17 2016, 06:47 AM Mblizzard
So is everything back together? Jack stands back... Aug 17 2016, 02:47 PM Racer Chris
Still have to replace the CV boot I ripped ...
... Aug 18 2016, 06:13 AM Mblizzard
Still have to replace the CV boot I ripped ...... Aug 18 2016, 06:30 AM stugray
It took a lot of effort to rip a CV boot.
L... Aug 18 2016, 02:04 PM Mblizzard
It took a lot of effort to rip a CV boot.
... Aug 19 2016, 07:47 AM  |
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