Will I lose a lot of low end with just 272's??

[nfernotalon]

I wanted to throw some cams in my car, but everyone says I will lose a very noticeable amount of power from low end with just the 272's , should I just go with the 264 and the 272?? Also i keep my stock valve train right? Im gonna go with the Big 16g or the 18g soon. thanx guys.

 

[damiensieg]

With 272's you can safely run them on a stock valvetrain.
When upgrading past, like with an fp2x or a 280 cam you will need to go for springs and retainers. Call an Hks distributor or look on forced perferformances website.

 

[AndrewD5418]

You'll have to upgrade springs with a 272. IIRC, some 264s need spring upgrades.

You do not have to upgrade the springs with 272's unless you will be reving past redline..