CLASS RACER FORUM

CLASS RACER FORUM (https://classracer.com/classforum/index.php)
-   .90 Heads Up Class Racing Tech (https://classracer.com/classforum/forumdisplay.php?f=7)
-   -   Titanium Valves (https://classracer.com/classforum/showthread.php?t=20139)

Stephen Hughes 09-04-2009 03:17 PM

Titanium Valves
 
Anybody here have any A-B results of switching to Titanium Valves in your typical 900-1000 hp Big Block Chevy? Any performance gains to be had from making the switch? I can't imagine there would be any downside other than cost, but if there is, what is it?

Tom Goldman 09-05-2009 01:52 PM

Re: Titanium Valves
 
Quote:

Originally Posted by Stephen Hughes (Post 138434)
Anybody here have any A-B results of switching to Titanium Valves in your typical 900-1000 hp Big Block Chevy? Any performance gains to be had from making the switch? I can't imagine there would be any downside other than cost, but if there is, what is it?

Steve, I put in Manley stainless intake valves in my 565 this year cause the repair budget on the motor ran a little high and funds were a little tight. .....I normally only run titanium intake valve,as I broke several stainless intake valves over the years ,but never experenced exhaust breakage. .........So far this year, the only difference I've noticed is that the intake springs are back to loosing pressure faster than with the titanium valves.........From past experiances ,I only plan to run the stainless valves one season aand replace them. .......I' am convinced the biggest benefits from titanium valves on a BBC ,are seen on the intake valve. .....Lifter life and especially intake valve spring life are greatly improved., plus ,I have never experienced a catrostropic failure with the titanium valves. [not saying it can't and dos'nt happen. ,Just my experience} ......

63corvette 09-15-2009 04:02 PM

Re: Titanium Valves
 
I agree with Tom. The best thing about the Titanium valves is the extended spring and lifter life. If you run a very radical cam you should use the Titanium valves.
I use them in both intake and exhaust on a 1000 HP 565 cu in super gas car.
For me it is just added insurance.
My 2 Cents


All times are GMT -4. The time now is 06:43 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.