Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Cobra Forums
The Terminator
Terminator Talk
Compression Test results
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Yates...Man" data-source="post: 3223099" data-attributes="member: 9801"><p>Hey, you might have some burnt valves pal, it may not be the piston. Your hearing air from the intake and exhaust, more than likely you cooked some valves. </p><p></p><p>Piston could be the culprit but possibly not. The valves in these motors aren't the best of the best for sure.</p><p></p><p>Pointless now but a good leakdown test could tell you where the pressure is going, and I bet it's not going past the rings instead it's going past the valve seats.</p><p></p><p>Two of these will set you straight for your upgrade.</p><p></p><p>M-6099-GT** 3k for a set of these bad boys.</p><p></p><p>GT heads feature a reduced size lash adjuster allowing for a raised intake port, creating a more direct intake path</p><p>These heads are the final revision of the 2000 Cobra R heads</p><p>The most durable highest flowing modular engine cylinders heads available</p><p>Bare head used on M-6007-R50 Grand Am cup race engine</p><p>Fully loaded assembly</p><p>37mm intake valves, 32mm exhaust valves</p><p>Intake valve lift: 11.2mm, exhaust valve lift: 11.5mm</p></blockquote><p></p>
[QUOTE="Yates...Man, post: 3223099, member: 9801"] Hey, you might have some burnt valves pal, it may not be the piston. Your hearing air from the intake and exhaust, more than likely you cooked some valves. Piston could be the culprit but possibly not. The valves in these motors aren't the best of the best for sure. Pointless now but a good leakdown test could tell you where the pressure is going, and I bet it's not going past the rings instead it's going past the valve seats. Two of these will set you straight for your upgrade. M-6099-GT** 3k for a set of these bad boys. GT heads feature a reduced size lash adjuster allowing for a raised intake port, creating a more direct intake path These heads are the final revision of the 2000 Cobra R heads The most durable highest flowing modular engine cylinders heads available Bare head used on M-6007-R50 Grand Am cup race engine Fully loaded assembly 37mm intake valves, 32mm exhaust valves Intake valve lift: 11.2mm, exhaust valve lift: 11.5mm [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
The Terminator
Terminator Talk
Compression Test results
Top