Notices

Compression test?

Thread Tools
 
Old 10-13-2014 | 07:34 AM
  #11  
Registered
 
Joined: Oct 2012
Posts: 1,332
Likes: 2
From: dfw texas
Default

Lots of opportunity for a.lucky break till oil consumption and plug fouling join the table.guy.here in Texas has a gen 6 454 cheap with a carb .roller cam better heads ,prob less years of internal erosion ,leave you some money for fresh manifolds serp belt conversion maybe a bravo .yea and keep us posted
airjunky is offline  
Reply
Old 10-13-2014 | 07:48 AM
  #12  
Registered
 
Joined: Jul 2009
Posts: 8,527
Likes: 706
From: Taunton Ma
Default

http://www.jegs.com/webapp/wcs/store...1&pgGrp=catNav
Bolt on your accessories, make sure it has brass freeze plugs and go boating.
Please don't buy used heads and just bolt them on. You will never get the entire story. I won't even sell heads to someone that doesn't intend on taking them to a machine shop.
Unlimited jd is offline  
Reply
Old 10-13-2014 | 08:09 AM
  #13  
Registered
10 Year Member
 
Joined: Apr 2014
Posts: 2,345
Likes: 191
Default

Masi242 tried to pm your box is full
GLENAMY 242SS is offline  
Reply
Old 10-13-2014 | 08:50 AM
  #14  
masi242's Avatar
Thread Starter
Registered
 
Joined: Sep 2002
Posts: 2,417
Likes: 11
From: W.Spfld,Ma
Default

Cleared pm
masi242 is offline  
Reply
Old 10-13-2014 | 09:04 AM
  #15  
masi242's Avatar
Thread Starter
Registered
 
Joined: Sep 2002
Posts: 2,417
Likes: 11
From: W.Spfld,Ma
Default

Lilred I would like to just use my parts, heads and have everything redone, I wish this wasn't a budget rebuild but with one in college and one is a senior in high school.

Weather looks good for the river run Sunday you'll be driving the TG.
masi242 is offline  
Reply
Old 10-13-2014 | 10:28 AM
  #16  
Registered
 
Joined: Jul 2009
Posts: 8,527
Likes: 706
From: Taunton Ma
Default

I copied the link because you said it was looking like about $5,000 to rebuild what you have, which sounds about right. So for a couple hundred more you can have a better package. Then you have a block and some other parts you can sell, be ahead and not be worried in April when the machine shop isn't done lol.
Yes I'm very fortunate that I'll have the top gun on loan for the day
Unlimited jd is offline  
Reply
Old 10-13-2014 | 11:11 AM
  #17  
Registered
10 Year Member
 
Joined: Apr 2014
Posts: 2,345
Likes: 191
Default

+1 w/lilred
while you are waiting to install look for a pos boat w/bravo drive on craigslist and replace that alpha while engine is out and sell alpha and any other goodies from doner boat to recoop investment.
Keep us posted good luck
GLENAMY 242SS is offline  
Reply
Old 10-13-2014 | 03:59 PM
  #18  
masi242's Avatar
Thread Starter
Registered
 
Joined: Sep 2002
Posts: 2,417
Likes: 11
From: W.Spfld,Ma
Default

Thanks Gary nice talking with you
masi242 is offline  
Reply
Old 10-13-2014 | 04:21 PM
  #19  
onesickpantera's Avatar
Registered
20 Year Member
 
Joined: Feb 2005
Posts: 4,400
Likes: 25
From: Michigan
Default

Originally Posted by blue thunder
How is the compression on #4 vs the others? From your description I was leaning towards number 4 is sucking oil through the intake gasket, from the lifter valley. If it runs good until the #4 plug fouls I would look at the intake gaskets and even the intake itself for a crack.
I agree look at other isues before you lay your money cown for a rebuild. First thing I would do is try another gauge as your numbers are consistant. Very unusual for all cylinders to all lose compression. I am usually looking for the spread between highest and lowest as a sign of an issue.
onesickpantera is offline  
Reply
Old 10-13-2014 | 06:19 PM
  #20  
masi242's Avatar
Thread Starter
Registered
 
Joined: Sep 2002
Posts: 2,417
Likes: 11
From: W.Spfld,Ma
Default

Thanks pantera I was talking to another OSO member and he also suggested doing a leakdown test to double check. So when I do the leakdown I should pull all the plugs and have choke open full. If I am missing something please let me know, I am still learning.
masi242 is offline  
Reply


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.