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
New Edge Cobras
That High RPM Rush
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="Nazman" data-source="post: 4335824" data-attributes="member: 986"><p>The max with no Valve Float on the FR500 springs is o/a 7750RPMs, any higher you start playing with fire and its time to up-grade the springs.</p><p></p><p>The stock bottom end guys dont try that, the stock spring is good to o/a 72-7300RPMs with the stock cams but the rod bolts may not like that and the stock oil pump will hate it.</p><p></p><p>Billet Oil Pump Gears = Must</p><p>Up-graded Rods/Bolts = Must</p><p>Billet Timing Gear = Should</p><p>Quality Harmonic Balancer = Must</p><p></p><p>Some high rev 4vs? Check out the Modular Performance, Al-P, and VT race cars! They rock to 9000+!!!!</p><p></p><p>Here is a video of mine to o/a 7500RPMs shifts.</p><p></p><p><a href="http://www.mightymustangs.net/~nazman/Naz's%2099%20at%20SAR.wmv" target="_blank">http://www.mightymustangs.net/~nazman/Naz's%2099%20at%20SAR.wmv</a></p><p></p><p>Naz</p></blockquote><p></p>
[QUOTE="Nazman, post: 4335824, member: 986"] The max with no Valve Float on the FR500 springs is o/a 7750RPMs, any higher you start playing with fire and its time to up-grade the springs. The stock bottom end guys dont try that, the stock spring is good to o/a 72-7300RPMs with the stock cams but the rod bolts may not like that and the stock oil pump will hate it. Billet Oil Pump Gears = Must Up-graded Rods/Bolts = Must Billet Timing Gear = Should Quality Harmonic Balancer = Must Some high rev 4vs? Check out the Modular Performance, Al-P, and VT race cars! They rock to 9000+!!!! Here is a video of mine to o/a 7500RPMs shifts. [URL="http://www.mightymustangs.net/~nazman/Naz's%2099%20at%20SAR.wmv"]http://www.mightymustangs.net/~nazman/Naz's%2099%20at%20SAR.wmv[/URL] Naz [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
New Edge Cobras
That High RPM Rush
Top