Guys, I really like the way my ZZ4 cam performs, sounds, runs, etc. etc. It's clearly better than stock, but not too aggressive, which at this point, is just what I want out of my car.

...that being said, I'm looking to tweak things a little here and there, and I continually hear good things about the design of the Xteme Energy cams. Figur the ZZ4 cam design is now pretty old, and the XE cams are designed using current R&D.

...so I was wondering if any of you have used a XE cam with ZZ4 like specs. We're talking 208/218 - .474/510 -112 For some reason, I can't seem to find a chart online. I think I've seen it, but I can't seem to find it right now. Maybe I'm blind. Anyhow, any help or thoughts are appreciated.

Thanks,
-Boob

 

OK. Found the chart. Pretty easy to find actually......

...anyhow, looks the like the 262 has a smidge more duration, and a smidge less lift. Curious as to how those dynamics play out on a TPI.

 

Check out the comp xr264hr12. It is a good TPI cam. I am running the slightly smaller xr258hr12 in my 305 and love it.